diff --git a/java-accessapproval/google-cloud-accessapproval-bom/pom.xml b/java-accessapproval/google-cloud-accessapproval-bom/pom.xml
index 25fd349b1efb..9d20ef5dc5e2 100644
--- a/java-accessapproval/google-cloud-accessapproval-bom/pom.xml
+++ b/java-accessapproval/google-cloud-accessapproval-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-accessapproval</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-accessapproval-v1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-accessapproval-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-accessapproval/google-cloud-accessapproval/pom.xml b/java-accessapproval/google-cloud-accessapproval/pom.xml
index c2e0815fc605..88b0512b89bc 100644
--- a/java-accessapproval/google-cloud-accessapproval/pom.xml
+++ b/java-accessapproval/google-cloud-accessapproval/pom.xml
@@ -40,10 +40,12 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-accessapproval-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -71,11 +73,13 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-accessapproval-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
         <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-accessapproval/pom.xml b/java-accessapproval/pom.xml
index 5d7fa857bb8a..0bd0c4a4f7f4 100644
--- a/java-accessapproval/pom.xml
+++ b/java-accessapproval/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-accessapproval-v1</artifactId>
@@ -41,15 +42,18 @@
         <artifactId>google-cloud-accessapproval</artifactId>
         <version>2.94.0</version><!-- {x-version-update:google-cloud-accessapproval:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
       <!-- Test dependencies -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-accessapproval</module>
     <module>grpc-google-cloud-accessapproval-v1</module>
     <module>proto-google-cloud-accessapproval-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-accessapproval-bom</module>
   </modules>
 
diff --git a/java-accesscontextmanager/google-identity-accesscontextmanager-bom/pom.xml b/java-accesscontextmanager/google-identity-accesscontextmanager-bom/pom.xml
index eb3bf72b8954..67099082cd6d 100644
--- a/java-accesscontextmanager/google-identity-accesscontextmanager-bom/pom.xml
+++ b/java-accesscontextmanager/google-identity-accesscontextmanager-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-identity-accesscontextmanager</artifactId>
@@ -44,6 +45,7 @@
         <artifactId>proto-google-identity-accesscontextmanager-type</artifactId>
         <version>1.94.0</version><!-- {x-version-update:proto-google-identity-accesscontextmanager-type:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-accesscontextmanager/google-identity-accesscontextmanager/pom.xml b/java-accesscontextmanager/google-identity-accesscontextmanager/pom.xml
index 69f3af77103b..26577a1bdf68 100644
--- a/java-accesscontextmanager/google-identity-accesscontextmanager/pom.xml
+++ b/java-accesscontextmanager/google-identity-accesscontextmanager/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-identity-accesscontextmanager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-identity-accesscontextmanager-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-accesscontextmanager/pom.xml b/java-accesscontextmanager/pom.xml
index 26776ad650e8..45fa84355291 100644
--- a/java-accesscontextmanager/pom.xml
+++ b/java-accesscontextmanager/pom.xml
@@ -27,6 +27,7 @@
   <dependencyManagement>
     <dependencies>
 
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-identity-accesscontextmanager-type</artifactId>
@@ -47,14 +48,17 @@
         <artifactId>google-identity-accesscontextmanager</artifactId>
         <version>1.94.0</version><!-- {x-version-update:google-identity-accesscontextmanager:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-identity-accesscontextmanager</module>
     <module>grpc-google-identity-accesscontextmanager-v1</module>
     <module>proto-google-identity-accesscontextmanager-v1</module>
     <module>proto-google-identity-accesscontextmanager-type</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-identity-accesscontextmanager-bom</module>
   </modules>
 
diff --git a/java-admanager/ad-manager-bom/pom.xml b/java-admanager/ad-manager-bom/pom.xml
index 52ec84f561dd..796abed9b1db 100644
--- a/java-admanager/ad-manager-bom/pom.xml
+++ b/java-admanager/ad-manager-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api-ads</groupId>
         <artifactId>ad-manager</artifactId>
@@ -33,6 +34,7 @@
         <artifactId>proto-ad-manager-v1</artifactId>
         <version>0.52.0</version><!-- {x-version-update:proto-ad-manager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-admanager/ad-manager/pom.xml b/java-admanager/ad-manager/pom.xml
index 580465a0c0b6..43b0070c42cb 100644
--- a/java-admanager/ad-manager/pom.xml
+++ b/java-admanager/ad-manager/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api-ads.api.grpc</groupId>
       <artifactId>proto-ad-manager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
diff --git a/java-admanager/pom.xml b/java-admanager/pom.xml
index 819b37434019..b4247c814a88 100644
--- a/java-admanager/pom.xml
+++ b/java-admanager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api-ads</groupId>
         <artifactId>ad-manager</artifactId>
@@ -36,13 +37,16 @@
         <artifactId>proto-ad-manager-v1</artifactId>
         <version>0.52.0</version><!-- {x-version-update:proto-ad-manager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>ad-manager</module>
     <module>proto-ad-manager-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>ad-manager-bom</module>
   </modules>
 
diff --git a/java-advisorynotifications/google-cloud-advisorynotifications-bom/pom.xml b/java-advisorynotifications/google-cloud-advisorynotifications-bom/pom.xml
index cdade6a39f5d..fa5f92eceb9e 100644
--- a/java-advisorynotifications/google-cloud-advisorynotifications-bom/pom.xml
+++ b/java-advisorynotifications/google-cloud-advisorynotifications-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-advisorynotifications</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-advisorynotifications-v1</artifactId>
         <version>0.82.0</version><!-- {x-version-update:proto-google-cloud-advisorynotifications-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-advisorynotifications/google-cloud-advisorynotifications/pom.xml b/java-advisorynotifications/google-cloud-advisorynotifications/pom.xml
index 10093be88b11..dd1514bd53dd 100644
--- a/java-advisorynotifications/google-cloud-advisorynotifications/pom.xml
+++ b/java-advisorynotifications/google-cloud-advisorynotifications/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-advisorynotifications-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-advisorynotifications-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-advisorynotifications/pom.xml b/java-advisorynotifications/pom.xml
index 5818aaa41b33..2aa1457ca35d 100644
--- a/java-advisorynotifications/pom.xml
+++ b/java-advisorynotifications/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-advisorynotifications</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-advisorynotifications-v1</artifactId>
         <version>0.82.0</version><!-- {x-version-update:proto-google-cloud-advisorynotifications-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-advisorynotifications</module>
     <module>grpc-google-cloud-advisorynotifications-v1</module>
     <module>proto-google-cloud-advisorynotifications-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-advisorynotifications-bom</module>
   </modules>
 
diff --git a/java-aiplatform/google-cloud-aiplatform-bom/pom.xml b/java-aiplatform/google-cloud-aiplatform-bom/pom.xml
index 3af3f2746dfc..036958875d40 100644
--- a/java-aiplatform/google-cloud-aiplatform-bom/pom.xml
+++ b/java-aiplatform/google-cloud-aiplatform-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-aiplatform</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-aiplatform-v1beta1</artifactId>
         <version>3.94.0</version><!-- {x-version-update:proto-google-cloud-aiplatform-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-aiplatform/google-cloud-aiplatform/pom.xml b/java-aiplatform/google-cloud-aiplatform/pom.xml
index 981555bfc868..11f0531db786 100644
--- a/java-aiplatform/google-cloud-aiplatform/pom.xml
+++ b/java-aiplatform/google-cloud-aiplatform/pom.xml
@@ -46,6 +46,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-aiplatform-v1beta1</artifactId>
@@ -54,6 +55,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-aiplatform-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -98,6 +100,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-aiplatform-v1beta1</artifactId>
@@ -108,6 +111,7 @@
       <artifactId>grpc-google-cloud-aiplatform-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-aiplatform/pom.xml b/java-aiplatform/pom.xml
index dd76a5ddeec8..daa6d6017d12 100644
--- a/java-aiplatform/pom.xml
+++ b/java-aiplatform/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-aiplatform</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-aiplatform-v1beta1</artifactId>
         <version>3.94.0</version><!-- {x-version-update:grpc-google-cloud-aiplatform-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-aiplatform</module>
     <module>grpc-google-cloud-aiplatform-v1</module>
     <module>grpc-google-cloud-aiplatform-v1beta1</module>
     <module>proto-google-cloud-aiplatform-v1</module>
     <module>proto-google-cloud-aiplatform-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-aiplatform-bom</module>
   </modules>
 
diff --git a/java-alloydb-connectors/google-cloud-alloydb-connectors-bom/pom.xml b/java-alloydb-connectors/google-cloud-alloydb-connectors-bom/pom.xml
index 334bc93b18f2..ed8d4fe2019f 100644
--- a/java-alloydb-connectors/google-cloud-alloydb-connectors-bom/pom.xml
+++ b/java-alloydb-connectors/google-cloud-alloydb-connectors-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-alloydb-connectors</artifactId>
@@ -44,6 +45,7 @@
         <artifactId>proto-google-cloud-alloydb-connectors-v1</artifactId>
         <version>0.71.0</version><!-- {x-version-update:proto-google-cloud-alloydb-connectors-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-alloydb-connectors/google-cloud-alloydb-connectors/pom.xml b/java-alloydb-connectors/google-cloud-alloydb-connectors/pom.xml
index 4f25cb43820b..46c0c965835c 100644
--- a/java-alloydb-connectors/google-cloud-alloydb-connectors/pom.xml
+++ b/java-alloydb-connectors/google-cloud-alloydb-connectors/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-alloydb-connectors-v1</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-alloydb-connectors-v1alpha</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
diff --git a/java-alloydb-connectors/pom.xml b/java-alloydb-connectors/pom.xml
index 7ba2ce156419..83cf2e9cb07c 100644
--- a/java-alloydb-connectors/pom.xml
+++ b/java-alloydb-connectors/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-alloydb-connectors</artifactId>
@@ -46,14 +47,17 @@
         <artifactId>proto-google-cloud-alloydb-connectors-v1alpha</artifactId>
         <version>0.71.0</version><!-- {x-version-update:proto-google-cloud-alloydb-connectors-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-alloydb-connectors</module>
     <module>proto-google-cloud-alloydb-connectors-v1alpha</module>
     <module>proto-google-cloud-alloydb-connectors-v1beta</module>
     <module>proto-google-cloud-alloydb-connectors-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-alloydb-connectors-bom</module>
   </modules>
 
diff --git a/java-alloydb/google-cloud-alloydb-bom/pom.xml b/java-alloydb/google-cloud-alloydb-bom/pom.xml
index 0d8a83cd2b16..764bbabb19f9 100644
--- a/java-alloydb/google-cloud-alloydb-bom/pom.xml
+++ b/java-alloydb/google-cloud-alloydb-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-alloydb</artifactId>
@@ -59,6 +60,7 @@
         <artifactId>proto-google-cloud-alloydb-v1alpha</artifactId>
         <version>0.82.0</version><!-- {x-version-update:proto-google-cloud-alloydb-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-alloydb/google-cloud-alloydb/pom.xml b/java-alloydb/google-cloud-alloydb/pom.xml
index daefcc6e9811..d546a28ac299 100644
--- a/java-alloydb/google-cloud-alloydb/pom.xml
+++ b/java-alloydb/google-cloud-alloydb/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-alloydb-v1</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-alloydb-v1alpha</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -95,6 +97,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-alloydb-v1beta</artifactId>
@@ -110,6 +113,7 @@
       <artifactId>grpc-google-cloud-alloydb-v1alpha</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-alloydb/pom.xml b/java-alloydb/pom.xml
index c0c217ea6d1d..d8c0fb71d6b6 100644
--- a/java-alloydb/pom.xml
+++ b/java-alloydb/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-alloydb</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>proto-google-cloud-alloydb-v1alpha</artifactId>
         <version>0.82.0</version><!-- {x-version-update:proto-google-cloud-alloydb-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-alloydb</module>
     <module>grpc-google-cloud-alloydb-v1beta</module>
     <module>grpc-google-cloud-alloydb-v1</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-alloydb-v1</module>
     <module>proto-google-cloud-alloydb-v1beta</module>
     <module>proto-google-cloud-alloydb-v1alpha</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-alloydb-bom</module>
   </modules>
 
diff --git a/java-analytics-admin/google-analytics-admin-bom/pom.xml b/java-analytics-admin/google-analytics-admin-bom/pom.xml
index 63029049ff74..8090d190fb14 100644
--- a/java-analytics-admin/google-analytics-admin-bom/pom.xml
+++ b/java-analytics-admin/google-analytics-admin-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.analytics</groupId>
         <artifactId>google-analytics-admin</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-analytics-admin-v1beta</artifactId>
         <version>0.103.0</version><!-- {x-version-update:proto-google-analytics-admin-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-analytics-admin/google-analytics-admin/pom.xml b/java-analytics-admin/google-analytics-admin/pom.xml
index 9c8dddd799d7..164b7021ea19 100644
--- a/java-analytics-admin/google-analytics-admin/pom.xml
+++ b/java-analytics-admin/google-analytics-admin/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-analytics-admin-v1beta</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-analytics-admin-v1alpha</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-analytics-admin-v1alpha</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-analytics-admin-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-analytics-admin/pom.xml b/java-analytics-admin/pom.xml
index 92a8c4b62bdf..a40cb71e234c 100644
--- a/java-analytics-admin/pom.xml
+++ b/java-analytics-admin/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.analytics</groupId>
         <artifactId>google-analytics-admin</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-analytics-admin-v1alpha</artifactId>
         <version>0.103.0</version><!-- {x-version-update:grpc-google-analytics-admin-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-analytics-admin</module>
     <module>grpc-google-analytics-admin-v1alpha</module>
     <module>grpc-google-analytics-admin-v1beta</module>
     <module>proto-google-analytics-admin-v1alpha</module>
     <module>proto-google-analytics-admin-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-analytics-admin-bom</module>
   </modules>
 
diff --git a/java-analytics-data/google-analytics-data-bom/pom.xml b/java-analytics-data/google-analytics-data-bom/pom.xml
index 175410335742..063ae7cef0c5 100644
--- a/java-analytics-data/google-analytics-data-bom/pom.xml
+++ b/java-analytics-data/google-analytics-data-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.analytics</groupId>
         <artifactId>google-analytics-data</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-analytics-data-v1alpha</artifactId>
         <version>0.104.0</version><!-- {x-version-update:proto-google-analytics-data-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-analytics-data/google-analytics-data/pom.xml b/java-analytics-data/google-analytics-data/pom.xml
index 55da95ea42df..ecfac3317998 100644
--- a/java-analytics-data/google-analytics-data/pom.xml
+++ b/java-analytics-data/google-analytics-data/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-analytics-data-v1alpha</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-analytics-data-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-analytics-data-v1beta</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-analytics-data-v1alpha</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-analytics-data/pom.xml b/java-analytics-data/pom.xml
index 37cb91db854e..33cb3b4403d7 100644
--- a/java-analytics-data/pom.xml
+++ b/java-analytics-data/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.analytics</groupId>
         <artifactId>google-analytics-data</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-analytics-data-v1beta</artifactId>
         <version>0.104.0</version><!-- {x-version-update:grpc-google-analytics-data-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-analytics-data</module>
     <module>grpc-google-analytics-data-v1beta</module>
     <module>grpc-google-analytics-data-v1alpha</module>
     <module>proto-google-analytics-data-v1beta</module>
     <module>proto-google-analytics-data-v1alpha</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-analytics-data-bom</module>
   </modules>
 
diff --git a/java-analyticshub/google-cloud-analyticshub-bom/pom.xml b/java-analyticshub/google-cloud-analyticshub-bom/pom.xml
index 6b8974f0fd85..9a881bc81d44 100644
--- a/java-analyticshub/google-cloud-analyticshub-bom/pom.xml
+++ b/java-analyticshub/google-cloud-analyticshub-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-analyticshub</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-analyticshub-v1</artifactId>
         <version>0.90.0</version><!-- {x-version-update:proto-google-cloud-analyticshub-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-analyticshub/google-cloud-analyticshub/pom.xml b/java-analyticshub/google-cloud-analyticshub/pom.xml
index cfc22296cd5f..dd55a37f93c7 100644
--- a/java-analyticshub/google-cloud-analyticshub/pom.xml
+++ b/java-analyticshub/google-cloud-analyticshub/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-analyticshub-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-analyticshub-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-analyticshub/pom.xml b/java-analyticshub/pom.xml
index 824b234f9f99..504092ac84ed 100644
--- a/java-analyticshub/pom.xml
+++ b/java-analyticshub/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-analyticshub</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-analyticshub-v1</artifactId>
         <version>0.90.0</version><!-- {x-version-update:proto-google-cloud-analyticshub-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-analyticshub</module>
     <module>grpc-google-cloud-analyticshub-v1</module>
     <module>proto-google-cloud-analyticshub-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-analyticshub-bom</module>
   </modules>
 
diff --git a/java-api-gateway/google-cloud-api-gateway-bom/pom.xml b/java-api-gateway/google-cloud-api-gateway-bom/pom.xml
index 58725098d222..c4dd31d4e8aa 100644
--- a/java-api-gateway/google-cloud-api-gateway-bom/pom.xml
+++ b/java-api-gateway/google-cloud-api-gateway-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-api-gateway</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-api-gateway-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-api-gateway-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-api-gateway/google-cloud-api-gateway/pom.xml b/java-api-gateway/google-cloud-api-gateway/pom.xml
index 25bbbfe6a8dc..0c651323d5c6 100644
--- a/java-api-gateway/google-cloud-api-gateway/pom.xml
+++ b/java-api-gateway/google-cloud-api-gateway/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-api-gateway-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-api-gateway-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-api-gateway/pom.xml b/java-api-gateway/pom.xml
index 7cc77f609bbe..ce99f3297072 100644
--- a/java-api-gateway/pom.xml
+++ b/java-api-gateway/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-api-gateway</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-api-gateway-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-api-gateway-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-api-gateway</module>
     <module>grpc-google-cloud-api-gateway-v1</module>
     <module>proto-google-cloud-api-gateway-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-api-gateway-bom</module>
   </modules>
 
diff --git a/java-apigee-connect/google-cloud-apigee-connect-bom/pom.xml b/java-apigee-connect/google-cloud-apigee-connect-bom/pom.xml
index 40d22bb0a460..eeae9e2aa6c9 100644
--- a/java-apigee-connect/google-cloud-apigee-connect-bom/pom.xml
+++ b/java-apigee-connect/google-cloud-apigee-connect-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-apigee-connect</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-apigee-connect-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-apigee-connect-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-apigee-connect/google-cloud-apigee-connect/pom.xml b/java-apigee-connect/google-cloud-apigee-connect/pom.xml
index 16c636170376..852ed0c22588 100644
--- a/java-apigee-connect/google-cloud-apigee-connect/pom.xml
+++ b/java-apigee-connect/google-cloud-apigee-connect/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-apigee-connect-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-apigee-connect-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-apigee-connect/pom.xml b/java-apigee-connect/pom.xml
index ac79cc07caa4..ac9f6e4d2a64 100644
--- a/java-apigee-connect/pom.xml
+++ b/java-apigee-connect/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-apigee-connect</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-apigee-connect-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-apigee-connect-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-apigee-connect</module>
     <module>grpc-google-cloud-apigee-connect-v1</module>
     <module>proto-google-cloud-apigee-connect-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-apigee-connect-bom</module>
   </modules>
 
diff --git a/java-apigee-registry/google-cloud-apigee-registry-bom/pom.xml b/java-apigee-registry/google-cloud-apigee-registry-bom/pom.xml
index 611f4a91fac2..510fbbf83ffd 100644
--- a/java-apigee-registry/google-cloud-apigee-registry-bom/pom.xml
+++ b/java-apigee-registry/google-cloud-apigee-registry-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-apigee-registry</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-apigee-registry-v1</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-apigee-registry-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-apigee-registry/google-cloud-apigee-registry/pom.xml b/java-apigee-registry/google-cloud-apigee-registry/pom.xml
index 4f9715911be5..247676b3eeec 100644
--- a/java-apigee-registry/google-cloud-apigee-registry/pom.xml
+++ b/java-apigee-registry/google-cloud-apigee-registry/pom.xml
@@ -55,10 +55,12 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-apigee-registry-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-apigee-registry-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-apigee-registry/pom.xml b/java-apigee-registry/pom.xml
index d79392b1933c..0c2f9133a9b2 100644
--- a/java-apigee-registry/pom.xml
+++ b/java-apigee-registry/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-apigee-registry</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-apigee-registry-v1</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-apigee-registry-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-apigee-registry</module>
     <module>grpc-google-cloud-apigee-registry-v1</module>
     <module>proto-google-cloud-apigee-registry-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-apigee-registry-bom</module>
   </modules>
 
diff --git a/java-apihub/google-cloud-apihub-bom/pom.xml b/java-apihub/google-cloud-apihub-bom/pom.xml
index cfb84553e611..3052026b4d54 100644
--- a/java-apihub/google-cloud-apihub-bom/pom.xml
+++ b/java-apihub/google-cloud-apihub-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-apihub</artifactId>
@@ -33,6 +34,7 @@
         <artifactId>proto-google-cloud-apihub-v1</artifactId>
         <version>0.46.0</version><!-- {x-version-update:proto-google-cloud-apihub-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-apihub/google-cloud-apihub/pom.xml b/java-apihub/google-cloud-apihub/pom.xml
index 3185973ac7fa..a8f758256df7 100644
--- a/java-apihub/google-cloud-apihub/pom.xml
+++ b/java-apihub/google-cloud-apihub/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-apihub-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
diff --git a/java-apihub/pom.xml b/java-apihub/pom.xml
index bbe098a69466..46acbb81f3cf 100644
--- a/java-apihub/pom.xml
+++ b/java-apihub/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-apihub</artifactId>
@@ -36,12 +37,15 @@
         <artifactId>proto-google-cloud-apihub-v1</artifactId>
         <version>0.46.0</version><!-- {x-version-update:proto-google-cloud-apihub-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-apihub</module>
     <module>proto-google-cloud-apihub-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-apihub-bom</module>
   </modules>
 
diff --git a/java-apikeys/google-cloud-apikeys-bom/pom.xml b/java-apikeys/google-cloud-apikeys-bom/pom.xml
index da5bec72e0e1..fb4eff132730 100644
--- a/java-apikeys/google-cloud-apikeys-bom/pom.xml
+++ b/java-apikeys/google-cloud-apikeys-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-apikeys</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-apikeys-v2</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-apikeys-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-apikeys/google-cloud-apikeys/pom.xml b/java-apikeys/google-cloud-apikeys/pom.xml
index 2abdfdcd00ed..7dbef03b2d1d 100644
--- a/java-apikeys/google-cloud-apikeys/pom.xml
+++ b/java-apikeys/google-cloud-apikeys/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-apikeys-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-apikeys-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-apikeys/pom.xml b/java-apikeys/pom.xml
index 7f7bda098d6d..6741d8820221 100644
--- a/java-apikeys/pom.xml
+++ b/java-apikeys/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-apikeys</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-apikeys-v2</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-apikeys-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-apikeys</module>
     <module>grpc-google-cloud-apikeys-v2</module>
     <module>proto-google-cloud-apikeys-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-apikeys-bom</module>
   </modules>
 
diff --git a/java-appengine-admin/google-cloud-appengine-admin-bom/pom.xml b/java-appengine-admin/google-cloud-appengine-admin-bom/pom.xml
index 399124d6e4f2..7fe75132cbf0 100644
--- a/java-appengine-admin/google-cloud-appengine-admin-bom/pom.xml
+++ b/java-appengine-admin/google-cloud-appengine-admin-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-appengine-admin</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-appengine-admin-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-appengine-admin-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-appengine-admin/google-cloud-appengine-admin/pom.xml b/java-appengine-admin/google-cloud-appengine-admin/pom.xml
index 91b226c5445d..99531895b48e 100644
--- a/java-appengine-admin/google-cloud-appengine-admin/pom.xml
+++ b/java-appengine-admin/google-cloud-appengine-admin/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-appengine-admin-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-appengine-admin-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-appengine-admin/pom.xml b/java-appengine-admin/pom.xml
index a222f00ef58c..999a166f1677 100644
--- a/java-appengine-admin/pom.xml
+++ b/java-appengine-admin/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-appengine-admin</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-appengine-admin-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-appengine-admin-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-appengine-admin</module>
     <module>grpc-google-cloud-appengine-admin-v1</module>
     <module>proto-google-cloud-appengine-admin-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-appengine-admin-bom</module>
   </modules>
 
diff --git a/java-apphub/google-cloud-apphub-bom/pom.xml b/java-apphub/google-cloud-apphub-bom/pom.xml
index 49e4e4732f48..15c038b0e3b6 100644
--- a/java-apphub/google-cloud-apphub-bom/pom.xml
+++ b/java-apphub/google-cloud-apphub-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-apphub</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-apphub-v1</artifactId>
         <version>0.57.0</version><!-- {x-version-update:proto-google-cloud-apphub-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-apphub/google-cloud-apphub/pom.xml b/java-apphub/google-cloud-apphub/pom.xml
index 3769208e744c..bd4bcc706717 100644
--- a/java-apphub/google-cloud-apphub/pom.xml
+++ b/java-apphub/google-cloud-apphub/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-apphub-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-apphub-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-apphub/pom.xml b/java-apphub/pom.xml
index 3b457efa1373..6addd406a0ec 100644
--- a/java-apphub/pom.xml
+++ b/java-apphub/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-apphub</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-apphub-v1</artifactId>
         <version>0.57.0</version><!-- {x-version-update:proto-google-cloud-apphub-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-apphub</module>
     <module>grpc-google-cloud-apphub-v1</module>
     <module>proto-google-cloud-apphub-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-apphub-bom</module>
   </modules>
 
diff --git a/java-appoptimize/google-cloud-appoptimize-bom/pom.xml b/java-appoptimize/google-cloud-appoptimize-bom/pom.xml
index 327bbc003d64..f8148b9fa9dd 100644
--- a/java-appoptimize/google-cloud-appoptimize-bom/pom.xml
+++ b/java-appoptimize/google-cloud-appoptimize-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-appoptimize</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-appoptimize-v1beta</artifactId>
         <version>0.3.0</version><!-- {x-version-update:proto-google-cloud-appoptimize-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-appoptimize/google-cloud-appoptimize/pom.xml b/java-appoptimize/google-cloud-appoptimize/pom.xml
index d044048606a8..3bc33192ddb2 100644
--- a/java-appoptimize/google-cloud-appoptimize/pom.xml
+++ b/java-appoptimize/google-cloud-appoptimize/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-appoptimize-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-appoptimize-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-appoptimize/pom.xml b/java-appoptimize/pom.xml
index 1f6b622e1785..aaa3702f3608 100644
--- a/java-appoptimize/pom.xml
+++ b/java-appoptimize/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-appoptimize</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-appoptimize-v1beta</artifactId>
         <version>0.3.0</version><!-- {x-version-update:proto-google-cloud-appoptimize-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-appoptimize</module>
     <module>grpc-google-cloud-appoptimize-v1beta</module>
     <module>proto-google-cloud-appoptimize-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-appoptimize-bom</module>
   </modules>
 
diff --git a/java-area120-tables/google-area120-tables-bom/pom.xml b/java-area120-tables/google-area120-tables-bom/pom.xml
index 2e96314e95f1..d6f2ffae8585 100644
--- a/java-area120-tables/google-area120-tables-bom/pom.xml
+++ b/java-area120-tables/google-area120-tables-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.area120</groupId>
         <artifactId>google-area120-tables</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-area120-tables-v1alpha1</artifactId>
         <version>0.97.0</version><!-- {x-version-update:proto-google-area120-tables-v1alpha1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-area120-tables/google-area120-tables/pom.xml b/java-area120-tables/google-area120-tables/pom.xml
index d5b2cec31c95..394858e7da61 100644
--- a/java-area120-tables/google-area120-tables/pom.xml
+++ b/java-area120-tables/google-area120-tables/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-area120-tables-v1alpha1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-area120-tables-v1alpha1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-area120-tables/pom.xml b/java-area120-tables/pom.xml
index 8de4895b79ff..b761e11b3a79 100644
--- a/java-area120-tables/pom.xml
+++ b/java-area120-tables/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.area120</groupId>
         <artifactId>google-area120-tables</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-area120-tables-v1alpha1</artifactId>
         <version>0.97.0</version><!-- {x-version-update:grpc-google-area120-tables-v1alpha1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-area120-tables</module>
     <module>grpc-google-area120-tables-v1alpha1</module>
     <module>proto-google-area120-tables-v1alpha1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-area120-tables-bom</module>
   </modules>
 
diff --git a/java-artifact-registry/google-cloud-artifact-registry-bom/pom.xml b/java-artifact-registry/google-cloud-artifact-registry-bom/pom.xml
index db7c88c657e1..203d8496f329 100644
--- a/java-artifact-registry/google-cloud-artifact-registry-bom/pom.xml
+++ b/java-artifact-registry/google-cloud-artifact-registry-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-artifact-registry</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-artifact-registry-v1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:proto-google-cloud-artifact-registry-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-artifact-registry/google-cloud-artifact-registry/pom.xml b/java-artifact-registry/google-cloud-artifact-registry/pom.xml
index b44c489461d9..52b9ab8d3871 100644
--- a/java-artifact-registry/google-cloud-artifact-registry/pom.xml
+++ b/java-artifact-registry/google-cloud-artifact-registry/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-artifact-registry-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-artifact-registry-v1beta2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-artifact-registry-v1beta2</artifactId>
@@ -91,6 +94,7 @@
       <artifactId>grpc-google-cloud-artifact-registry-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
    <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-artifact-registry/pom.xml b/java-artifact-registry/pom.xml
index f5794d03044c..23be79bca66f 100644
--- a/java-artifact-registry/pom.xml
+++ b/java-artifact-registry/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-artifact-registry</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-artifact-registry-v1beta2</artifactId>
         <version>1.92.0</version><!-- {x-version-update:grpc-google-cloud-artifact-registry-v1beta2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-artifact-registry</module>
     <module>grpc-google-cloud-artifact-registry-v1beta2</module>
     <module>grpc-google-cloud-artifact-registry-v1</module>
     <module>proto-google-cloud-artifact-registry-v1beta2</module>
     <module>proto-google-cloud-artifact-registry-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-artifact-registry-bom</module>
   </modules>
 
diff --git a/java-asset/google-cloud-asset-bom/pom.xml b/java-asset/google-cloud-asset-bom/pom.xml
index 6a7fb93e12b4..5e3c81668556 100644
--- a/java-asset/google-cloud-asset-bom/pom.xml
+++ b/java-asset/google-cloud-asset-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-asset</artifactId>
@@ -75,6 +76,7 @@
         <artifactId>proto-google-cloud-asset-v1p7beta1</artifactId>
         <version>3.97.0</version><!-- {x-version-update:proto-google-cloud-asset-v1p7beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-asset/google-cloud-asset/pom.xml b/java-asset/google-cloud-asset/pom.xml
index 7db66ffaf3c1..8f062882f7a6 100644
--- a/java-asset/google-cloud-asset/pom.xml
+++ b/java-asset/google-cloud-asset/pom.xml
@@ -40,6 +40,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-asset-v1p7beta1</artifactId>
@@ -60,6 +61,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-asset-v1p5beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -107,6 +109,7 @@
       <artifactId>google-cloud-resourcemanager</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-asset-v1</artifactId>
@@ -132,6 +135,7 @@
       <artifactId>grpc-google-cloud-asset-v1p5beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-asset/pom.xml b/java-asset/pom.xml
index d137467a7368..06b497cd817f 100644
--- a/java-asset/pom.xml
+++ b/java-asset/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-asset-v1</artifactId>
@@ -81,6 +82,7 @@
         <artifactId>google-cloud-asset</artifactId>
         <version>3.97.0</version><!-- {x-version-update:google-cloud-asset:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-orgpolicy-v1</artifactId>
@@ -106,6 +108,7 @@
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-asset</module>
     <module>grpc-google-cloud-asset-v1</module>
     <module>grpc-google-cloud-asset-v1p1beta1</module>
@@ -117,6 +120,7 @@
     <module>proto-google-cloud-asset-v1p2beta1</module>
     <module>proto-google-cloud-asset-v1p5beta1</module>
     <module>proto-google-cloud-asset-v1p7beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-asset-bom</module>
   </modules>
 
diff --git a/java-assured-workloads/google-cloud-assured-workloads-bom/pom.xml b/java-assured-workloads/google-cloud-assured-workloads-bom/pom.xml
index 8650f627d001..6ad353614e1e 100644
--- a/java-assured-workloads/google-cloud-assured-workloads-bom/pom.xml
+++ b/java-assured-workloads/google-cloud-assured-workloads-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-assured-workloads</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-assured-workloads-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-assured-workloads-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-assured-workloads/google-cloud-assured-workloads/pom.xml b/java-assured-workloads/google-cloud-assured-workloads/pom.xml
index c340f30555ac..5aff8b256754 100644
--- a/java-assured-workloads/google-cloud-assured-workloads/pom.xml
+++ b/java-assured-workloads/google-cloud-assured-workloads/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-assured-workloads-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-assured-workloads-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-assured-workloads-v1beta1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-assured-workloads-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-assured-workloads/pom.xml b/java-assured-workloads/pom.xml
index 2cd500f806c7..f827e2b176c2 100644
--- a/java-assured-workloads/pom.xml
+++ b/java-assured-workloads/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-assured-workloads</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-assured-workloads-v1beta1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:grpc-google-cloud-assured-workloads-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-assured-workloads</module>
     <module>grpc-google-cloud-assured-workloads-v1beta1</module>
     <module>grpc-google-cloud-assured-workloads-v1</module>
     <module>proto-google-cloud-assured-workloads-v1beta1</module>
     <module>proto-google-cloud-assured-workloads-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-assured-workloads-bom</module>
   </modules>
 
diff --git a/java-auditmanager/google-cloud-auditmanager-bom/pom.xml b/java-auditmanager/google-cloud-auditmanager-bom/pom.xml
index 15dddc8269a0..71c1af30b667 100644
--- a/java-auditmanager/google-cloud-auditmanager-bom/pom.xml
+++ b/java-auditmanager/google-cloud-auditmanager-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-auditmanager</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-auditmanager-v1</artifactId>
         <version>0.11.0</version><!-- {x-version-update:proto-google-cloud-auditmanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-auditmanager/google-cloud-auditmanager/pom.xml b/java-auditmanager/google-cloud-auditmanager/pom.xml
index 7691268b390c..346f52cc6403 100644
--- a/java-auditmanager/google-cloud-auditmanager/pom.xml
+++ b/java-auditmanager/google-cloud-auditmanager/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-auditmanager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-auditmanager-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-auditmanager/pom.xml b/java-auditmanager/pom.xml
index 839be9ea603a..ade2f6582c56 100644
--- a/java-auditmanager/pom.xml
+++ b/java-auditmanager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-auditmanager</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-auditmanager-v1</artifactId>
         <version>0.11.0</version><!-- {x-version-update:proto-google-cloud-auditmanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-auditmanager</module>
     <module>grpc-google-cloud-auditmanager-v1</module>
     <module>proto-google-cloud-auditmanager-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-auditmanager-bom</module>
   </modules>
 
diff --git a/java-automl/google-cloud-automl-bom/pom.xml b/java-automl/google-cloud-automl-bom/pom.xml
index d747c626fa0f..c6653aaea6bf 100644
--- a/java-automl/google-cloud-automl-bom/pom.xml
+++ b/java-automl/google-cloud-automl-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-automl</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-automl-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-automl-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-automl/google-cloud-automl/pom.xml b/java-automl/google-cloud-automl/pom.xml
index f65a5225ecab..5ed39e546bc5 100644
--- a/java-automl/google-cloud-automl/pom.xml
+++ b/java-automl/google-cloud-automl/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-automl-v1beta1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-automl-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-automl-v1beta1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-automl-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-automl/pom.xml b/java-automl/pom.xml
index 6fa2ec1c4b61..8f6905424ddb 100644
--- a/java-automl/pom.xml
+++ b/java-automl/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-automl-v1beta1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-automl</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-automl:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-automl</module>
     <module>grpc-google-cloud-automl-v1beta1</module>
     <module>grpc-google-cloud-automl-v1</module>
     <module>proto-google-cloud-automl-v1beta1</module>
     <module>proto-google-cloud-automl-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-automl-bom</module>
   </modules>
 
diff --git a/java-backupdr/google-cloud-backupdr-bom/pom.xml b/java-backupdr/google-cloud-backupdr-bom/pom.xml
index 6e9d98740b00..258444406176 100644
--- a/java-backupdr/google-cloud-backupdr-bom/pom.xml
+++ b/java-backupdr/google-cloud-backupdr-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-backupdr</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-backupdr-v1</artifactId>
         <version>0.52.0</version><!-- {x-version-update:proto-google-cloud-backupdr-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-backupdr/google-cloud-backupdr/pom.xml b/java-backupdr/google-cloud-backupdr/pom.xml
index 9019c8bf7e2c..ec8547f1bc85 100644
--- a/java-backupdr/google-cloud-backupdr/pom.xml
+++ b/java-backupdr/google-cloud-backupdr/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-backupdr-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-backupdr-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-backupdr/pom.xml b/java-backupdr/pom.xml
index 634c92f6d081..fccdbb6781ca 100644
--- a/java-backupdr/pom.xml
+++ b/java-backupdr/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-backupdr</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-backupdr-v1</artifactId>
         <version>0.52.0</version><!-- {x-version-update:proto-google-cloud-backupdr-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-backupdr</module>
     <module>grpc-google-cloud-backupdr-v1</module>
     <module>proto-google-cloud-backupdr-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-backupdr-bom</module>
   </modules>
 
diff --git a/java-bare-metal-solution/google-cloud-bare-metal-solution-bom/pom.xml b/java-bare-metal-solution/google-cloud-bare-metal-solution-bom/pom.xml
index ff0cca4ca13a..4b3ee505f6af 100644
--- a/java-bare-metal-solution/google-cloud-bare-metal-solution-bom/pom.xml
+++ b/java-bare-metal-solution/google-cloud-bare-metal-solution-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bare-metal-solution</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-bare-metal-solution-v2</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-bare-metal-solution-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-bare-metal-solution/google-cloud-bare-metal-solution/pom.xml b/java-bare-metal-solution/google-cloud-bare-metal-solution/pom.xml
index 83f1c1d611d4..e52e276cacdf 100644
--- a/java-bare-metal-solution/google-cloud-bare-metal-solution/pom.xml
+++ b/java-bare-metal-solution/google-cloud-bare-metal-solution/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bare-metal-solution-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -82,11 +84,13 @@
       <artifactId>grpc-google-iam-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-bare-metal-solution-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-bare-metal-solution/pom.xml b/java-bare-metal-solution/pom.xml
index a62a3372c13c..7ba3e4275e55 100644
--- a/java-bare-metal-solution/pom.xml
+++ b/java-bare-metal-solution/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bare-metal-solution</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-bare-metal-solution-v2</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-bare-metal-solution-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-bare-metal-solution</module>
     <module>grpc-google-cloud-bare-metal-solution-v2</module>
     <module>proto-google-cloud-bare-metal-solution-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-bare-metal-solution-bom</module>
   </modules>
 
diff --git a/java-batch/google-cloud-batch-bom/pom.xml b/java-batch/google-cloud-batch-bom/pom.xml
index bce3380c3219..4460047c8f2f 100644
--- a/java-batch/google-cloud-batch-bom/pom.xml
+++ b/java-batch/google-cloud-batch-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-batch</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-batch-v1alpha</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-batch-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-batch/google-cloud-batch/pom.xml b/java-batch/google-cloud-batch/pom.xml
index 5f856d38ce09..a0a4203b6757 100644
--- a/java-batch/google-cloud-batch/pom.xml
+++ b/java-batch/google-cloud-batch/pom.xml
@@ -40,15 +40,22 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-batch-v1alpha</artifactId>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>proto-google-cloud-batch-v1</artifactId>
+    </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-batch-v1alpha</artifactId>
@@ -56,16 +63,18 @@
     </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-iam-v1</artifactId>
+      <artifactId>grpc-google-cloud-batch-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>proto-google-iam-v1</artifactId>
+      <artifactId>grpc-google-iam-v1</artifactId>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>proto-google-cloud-batch-v1</artifactId>
+      <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>
@@ -95,11 +104,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-batch-v1</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-batch/pom.xml b/java-batch/pom.xml
index 46c6495c9585..767bf083c52b 100644
--- a/java-batch/pom.xml
+++ b/java-batch/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-batch</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-batch-v1</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-batch-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-batch</module>
     <module>grpc-google-cloud-batch-v1</module>
     <module>grpc-google-cloud-batch-v1alpha</module>
     <module>proto-google-cloud-batch-v1</module>
     <module>proto-google-cloud-batch-v1alpha</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-batch-bom</module>
   </modules>
 
diff --git a/java-beyondcorp-appconnections/google-cloud-beyondcorp-appconnections-bom/pom.xml b/java-beyondcorp-appconnections/google-cloud-beyondcorp-appconnections-bom/pom.xml
index f5305c16351c..439172f4c335 100644
--- a/java-beyondcorp-appconnections/google-cloud-beyondcorp-appconnections-bom/pom.xml
+++ b/java-beyondcorp-appconnections/google-cloud-beyondcorp-appconnections-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-beyondcorp-appconnections</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-beyondcorp-appconnections-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-beyondcorp-appconnections-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-beyondcorp-appconnections/google-cloud-beyondcorp-appconnections/pom.xml b/java-beyondcorp-appconnections/google-cloud-beyondcorp-appconnections/pom.xml
index b398b92f9839..aabf0e9fd484 100644
--- a/java-beyondcorp-appconnections/google-cloud-beyondcorp-appconnections/pom.xml
+++ b/java-beyondcorp-appconnections/google-cloud-beyondcorp-appconnections/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-beyondcorp-appconnections-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -83,11 +85,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-beyondcorp-appconnections-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-beyondcorp-appconnections/pom.xml b/java-beyondcorp-appconnections/pom.xml
index 578741510433..8f143e06bc13 100644
--- a/java-beyondcorp-appconnections/pom.xml
+++ b/java-beyondcorp-appconnections/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-beyondcorp-appconnections</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-beyondcorp-appconnections-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-beyondcorp-appconnections-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-beyondcorp-appconnections</module>
     <module>grpc-google-cloud-beyondcorp-appconnections-v1</module>
     <module>proto-google-cloud-beyondcorp-appconnections-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-beyondcorp-appconnections-bom</module>
   </modules>
 
diff --git a/java-beyondcorp-appconnectors/google-cloud-beyondcorp-appconnectors-bom/pom.xml b/java-beyondcorp-appconnectors/google-cloud-beyondcorp-appconnectors-bom/pom.xml
index 569d1dc7804d..14c18fcbf120 100644
--- a/java-beyondcorp-appconnectors/google-cloud-beyondcorp-appconnectors-bom/pom.xml
+++ b/java-beyondcorp-appconnectors/google-cloud-beyondcorp-appconnectors-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-beyondcorp-appconnectors</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-beyondcorp-appconnectors-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-beyondcorp-appconnectors-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-beyondcorp-appconnectors/google-cloud-beyondcorp-appconnectors/pom.xml b/java-beyondcorp-appconnectors/google-cloud-beyondcorp-appconnectors/pom.xml
index daf401eb17cb..45ab134d0f85 100644
--- a/java-beyondcorp-appconnectors/google-cloud-beyondcorp-appconnectors/pom.xml
+++ b/java-beyondcorp-appconnectors/google-cloud-beyondcorp-appconnectors/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-beyondcorp-appconnectors-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -83,11 +85,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-beyondcorp-appconnectors-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-beyondcorp-appconnectors/pom.xml b/java-beyondcorp-appconnectors/pom.xml
index 2ae8ac792ef5..3b29dfaf5c2b 100644
--- a/java-beyondcorp-appconnectors/pom.xml
+++ b/java-beyondcorp-appconnectors/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-beyondcorp-appconnectors</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-beyondcorp-appconnectors-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-beyondcorp-appconnectors-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-beyondcorp-appconnectors</module>
     <module>grpc-google-cloud-beyondcorp-appconnectors-v1</module>
     <module>proto-google-cloud-beyondcorp-appconnectors-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-beyondcorp-appconnectors-bom</module>
   </modules>
 
diff --git a/java-beyondcorp-appgateways/google-cloud-beyondcorp-appgateways-bom/pom.xml b/java-beyondcorp-appgateways/google-cloud-beyondcorp-appgateways-bom/pom.xml
index 9544d957ef15..8b3568889855 100644
--- a/java-beyondcorp-appgateways/google-cloud-beyondcorp-appgateways-bom/pom.xml
+++ b/java-beyondcorp-appgateways/google-cloud-beyondcorp-appgateways-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-beyondcorp-appgateways</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-beyondcorp-appgateways-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-beyondcorp-appgateways-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-beyondcorp-appgateways/google-cloud-beyondcorp-appgateways/pom.xml b/java-beyondcorp-appgateways/google-cloud-beyondcorp-appgateways/pom.xml
index 5896384652b4..ee59a1248b58 100644
--- a/java-beyondcorp-appgateways/google-cloud-beyondcorp-appgateways/pom.xml
+++ b/java-beyondcorp-appgateways/google-cloud-beyondcorp-appgateways/pom.xml
@@ -49,10 +49,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-beyondcorp-appgateways-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -88,10 +90,12 @@
       <classifier>testlib</classifier>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-beyondcorp-appgateways-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
   </dependencies>
 </project>
diff --git a/java-beyondcorp-appgateways/pom.xml b/java-beyondcorp-appgateways/pom.xml
index 2641a90ce2e8..b64a71599ea9 100644
--- a/java-beyondcorp-appgateways/pom.xml
+++ b/java-beyondcorp-appgateways/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-beyondcorp-appgateways</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-beyondcorp-appgateways-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-beyondcorp-appgateways-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-beyondcorp-appgateways</module>
     <module>grpc-google-cloud-beyondcorp-appgateways-v1</module>
     <module>proto-google-cloud-beyondcorp-appgateways-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-beyondcorp-appgateways-bom</module>
   </modules>
 
diff --git a/java-beyondcorp-clientconnectorservices/google-cloud-beyondcorp-clientconnectorservices-bom/pom.xml b/java-beyondcorp-clientconnectorservices/google-cloud-beyondcorp-clientconnectorservices-bom/pom.xml
index cb647eee3b8f..cdc05e464ef7 100644
--- a/java-beyondcorp-clientconnectorservices/google-cloud-beyondcorp-clientconnectorservices-bom/pom.xml
+++ b/java-beyondcorp-clientconnectorservices/google-cloud-beyondcorp-clientconnectorservices-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-beyondcorp-clientconnectorservices</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-beyondcorp-clientconnectorservices-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-beyondcorp-clientconnectorservices-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-beyondcorp-clientconnectorservices/google-cloud-beyondcorp-clientconnectorservices/pom.xml b/java-beyondcorp-clientconnectorservices/google-cloud-beyondcorp-clientconnectorservices/pom.xml
index e66e474f8aab..19cb3956b4df 100644
--- a/java-beyondcorp-clientconnectorservices/google-cloud-beyondcorp-clientconnectorservices/pom.xml
+++ b/java-beyondcorp-clientconnectorservices/google-cloud-beyondcorp-clientconnectorservices/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-beyondcorp-clientconnectorservices-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -83,11 +85,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-beyondcorp-clientconnectorservices-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-beyondcorp-clientconnectorservices/pom.xml b/java-beyondcorp-clientconnectorservices/pom.xml
index db9b70bb4a12..6731f6ccf8b5 100644
--- a/java-beyondcorp-clientconnectorservices/pom.xml
+++ b/java-beyondcorp-clientconnectorservices/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-beyondcorp-clientconnectorservices</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-beyondcorp-clientconnectorservices-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-beyondcorp-clientconnectorservices-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-beyondcorp-clientconnectorservices</module>
     <module>grpc-google-cloud-beyondcorp-clientconnectorservices-v1</module>
     <module>proto-google-cloud-beyondcorp-clientconnectorservices-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-beyondcorp-clientconnectorservices-bom</module>
   </modules>
 
diff --git a/java-beyondcorp-clientgateways/google-cloud-beyondcorp-clientgateways-bom/pom.xml b/java-beyondcorp-clientgateways/google-cloud-beyondcorp-clientgateways-bom/pom.xml
index cbe17d4356c6..b22e7094b5f6 100644
--- a/java-beyondcorp-clientgateways/google-cloud-beyondcorp-clientgateways-bom/pom.xml
+++ b/java-beyondcorp-clientgateways/google-cloud-beyondcorp-clientgateways-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-beyondcorp-clientgateways</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-beyondcorp-clientgateways-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-beyondcorp-clientgateways-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-beyondcorp-clientgateways/google-cloud-beyondcorp-clientgateways/pom.xml b/java-beyondcorp-clientgateways/google-cloud-beyondcorp-clientgateways/pom.xml
index a619d71ad518..7410feac0d97 100644
--- a/java-beyondcorp-clientgateways/google-cloud-beyondcorp-clientgateways/pom.xml
+++ b/java-beyondcorp-clientgateways/google-cloud-beyondcorp-clientgateways/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-beyondcorp-clientgateways-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -83,11 +85,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-beyondcorp-clientgateways-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-beyondcorp-clientgateways/pom.xml b/java-beyondcorp-clientgateways/pom.xml
index 5e5e8e22fcd8..92e98a6953f1 100644
--- a/java-beyondcorp-clientgateways/pom.xml
+++ b/java-beyondcorp-clientgateways/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-beyondcorp-clientgateways</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-beyondcorp-clientgateways-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-beyondcorp-clientgateways-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-beyondcorp-clientgateways</module>
     <module>grpc-google-cloud-beyondcorp-clientgateways-v1</module>
     <module>proto-google-cloud-beyondcorp-clientgateways-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-beyondcorp-clientgateways-bom</module>
   </modules>
 
diff --git a/java-biglake/google-cloud-biglake-bom/pom.xml b/java-biglake/google-cloud-biglake-bom/pom.xml
index 83650c2ba2eb..29a87d5765ca 100644
--- a/java-biglake/google-cloud-biglake-bom/pom.xml
+++ b/java-biglake/google-cloud-biglake-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-biglake</artifactId>
@@ -59,6 +60,7 @@
         <artifactId>proto-google-cloud-biglake-v1beta</artifactId>
         <version>0.81.0</version><!-- {x-version-update:proto-google-cloud-biglake-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-biglake/google-cloud-biglake/pom.xml b/java-biglake/google-cloud-biglake/pom.xml
index 00147668d21d..88bff4cc8fd1 100644
--- a/java-biglake/google-cloud-biglake/pom.xml
+++ b/java-biglake/google-cloud-biglake/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-biglake-v1beta</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-biglake-v1alpha1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -74,6 +76,7 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-biglake-v1beta</artifactId>
@@ -84,6 +87,12 @@
       <artifactId>grpc-google-cloud-biglake-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-biglake-v1alpha1</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -105,11 +114,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-biglake-v1alpha1</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-biglake/pom.xml b/java-biglake/pom.xml
index 748240ae9393..78ea1fc8f1fc 100644
--- a/java-biglake/pom.xml
+++ b/java-biglake/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-biglake</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>proto-google-cloud-biglake-v1alpha1</artifactId>
         <version>0.81.0</version><!-- {x-version-update:proto-google-cloud-biglake-v1alpha1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-biglake</module>
     <module>grpc-google-cloud-biglake-v1alpha1</module>
     <module>grpc-google-cloud-biglake-v1</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-biglake-v1alpha1</module>
     <module>proto-google-cloud-biglake-v1</module>
     <module>proto-google-cloud-biglake-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-biglake-bom</module>
   </modules>
 
diff --git a/java-bigquery-data-exchange/google-cloud-bigquery-data-exchange-bom/pom.xml b/java-bigquery-data-exchange/google-cloud-bigquery-data-exchange-bom/pom.xml
index 0018e7163927..a7a0e08e9bea 100644
--- a/java-bigquery-data-exchange/google-cloud-bigquery-data-exchange-bom/pom.xml
+++ b/java-bigquery-data-exchange/google-cloud-bigquery-data-exchange-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquery-data-exchange</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-bigquery-data-exchange-v1beta1</artifactId>
         <version>2.88.0</version><!-- {x-version-update:proto-google-cloud-bigquery-data-exchange-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-bigquery-data-exchange/google-cloud-bigquery-data-exchange/pom.xml b/java-bigquery-data-exchange/google-cloud-bigquery-data-exchange/pom.xml
index f33c63267f15..082f6f93ff86 100644
--- a/java-bigquery-data-exchange/google-cloud-bigquery-data-exchange/pom.xml
+++ b/java-bigquery-data-exchange/google-cloud-bigquery-data-exchange/pom.xml
@@ -50,10 +50,12 @@
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigquery-data-exchange-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -82,11 +84,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-bigquery-data-exchange-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-bigquery-data-exchange/pom.xml b/java-bigquery-data-exchange/pom.xml
index 3b6081f13fb3..2cc25189656f 100644
--- a/java-bigquery-data-exchange/pom.xml
+++ b/java-bigquery-data-exchange/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquery-data-exchange</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-bigquery-data-exchange-v1beta1</artifactId>
         <version>2.88.0</version><!-- {x-version-update:proto-google-cloud-bigquery-data-exchange-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-bigquery-data-exchange</module>
     <module>grpc-google-cloud-bigquery-data-exchange-v1beta1</module>
     <module>proto-google-cloud-bigquery-data-exchange-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-bigquery-data-exchange-bom</module>
   </modules>
 
diff --git a/java-bigqueryconnection/google-cloud-bigqueryconnection-bom/pom.xml b/java-bigqueryconnection/google-cloud-bigqueryconnection-bom/pom.xml
index 9cee52bb25b8..914fa5d25e53 100644
--- a/java-bigqueryconnection/google-cloud-bigqueryconnection-bom/pom.xml
+++ b/java-bigqueryconnection/google-cloud-bigqueryconnection-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigqueryconnection</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-bigqueryconnection-v1beta1</artifactId>
         <version>2.95.0</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-bigqueryconnection/google-cloud-bigqueryconnection/pom.xml b/java-bigqueryconnection/google-cloud-bigqueryconnection/pom.xml
index 23307e9ca2da..0c844812e038 100644
--- a/java-bigqueryconnection/google-cloud-bigqueryconnection/pom.xml
+++ b/java-bigqueryconnection/google-cloud-bigqueryconnection/pom.xml
@@ -45,6 +45,7 @@
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigqueryconnection-v1</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigqueryconnection-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -91,6 +93,7 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-bigqueryconnection-v1</artifactId>
@@ -101,6 +104,7 @@
       <artifactId>grpc-google-cloud-bigqueryconnection-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-bigqueryconnection/pom.xml b/java-bigqueryconnection/pom.xml
index 6432a2327533..7fb822575d3b 100644
--- a/java-bigqueryconnection/pom.xml
+++ b/java-bigqueryconnection/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigqueryconnection</artifactId>
@@ -51,17 +52,20 @@
         <artifactId>grpc-google-cloud-bigqueryconnection-v1beta1</artifactId>
         <version>2.95.0</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
       <!-- Test dependencies -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-bigqueryconnection</module>
     <module>grpc-google-cloud-bigqueryconnection-v1</module>
     <module>grpc-google-cloud-bigqueryconnection-v1beta1</module>
     <module>proto-google-cloud-bigqueryconnection-v1</module>
     <module>proto-google-cloud-bigqueryconnection-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-bigqueryconnection-bom</module>
   </modules>
 
diff --git a/java-bigquerydatapolicy/google-cloud-bigquerydatapolicy-bom/pom.xml b/java-bigquerydatapolicy/google-cloud-bigquerydatapolicy-bom/pom.xml
index 2de35808fed1..49233eb62fc4 100644
--- a/java-bigquerydatapolicy/google-cloud-bigquerydatapolicy-bom/pom.xml
+++ b/java-bigquerydatapolicy/google-cloud-bigquerydatapolicy-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquerydatapolicy</artifactId>
@@ -69,6 +70,7 @@
         <artifactId>proto-google-cloud-bigquerydatapolicy-v2</artifactId>
         <version>0.90.0</version><!-- {x-version-update:proto-google-cloud-bigquerydatapolicy-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-bigquerydatapolicy/google-cloud-bigquerydatapolicy/pom.xml b/java-bigquerydatapolicy/google-cloud-bigquerydatapolicy/pom.xml
index c7136bfaf3d7..eaa7bbfa4e15 100644
--- a/java-bigquerydatapolicy/google-cloud-bigquerydatapolicy/pom.xml
+++ b/java-bigquerydatapolicy/google-cloud-bigquerydatapolicy/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigquerydatapolicy-v2</artifactId>
@@ -57,6 +58,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigquerydatapolicy-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -78,6 +80,7 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-bigquerydatapolicy-v2</artifactId>
@@ -93,6 +96,12 @@
       <artifactId>grpc-google-cloud-bigquerydatapolicy-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-bigquerydatapolicy-v1beta1</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -114,11 +123,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-bigquerydatapolicy-v1beta1</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-bigquerydatapolicy/pom.xml b/java-bigquerydatapolicy/pom.xml
index 0b6ec5d0ec5b..da95ca91dfbe 100644
--- a/java-bigquerydatapolicy/pom.xml
+++ b/java-bigquerydatapolicy/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquerydatapolicy</artifactId>
@@ -71,10 +72,12 @@
         <artifactId>proto-google-cloud-bigquerydatapolicy-v1beta1</artifactId>
         <version>0.90.0</version><!-- {x-version-update:proto-google-cloud-bigquerydatapolicy-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-bigquerydatapolicy</module>
     <module>grpc-google-cloud-bigquerydatapolicy-v1beta1</module>
     <module>grpc-google-cloud-bigquerydatapolicy-v1</module>
@@ -84,6 +87,7 @@
     <module>proto-google-cloud-bigquerydatapolicy-v1</module>
     <module>proto-google-cloud-bigquerydatapolicy-v2beta1</module>
     <module>proto-google-cloud-bigquerydatapolicy-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-bigquerydatapolicy-bom</module>
   </modules>
 
diff --git a/java-bigquerydatatransfer/google-cloud-bigquerydatatransfer-bom/pom.xml b/java-bigquerydatatransfer/google-cloud-bigquerydatatransfer-bom/pom.xml
index 44462e8be282..6692ecc5f6a2 100644
--- a/java-bigquerydatatransfer/google-cloud-bigquerydatatransfer-bom/pom.xml
+++ b/java-bigquerydatatransfer/google-cloud-bigquerydatatransfer-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquerydatatransfer</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-bigquerydatatransfer-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-bigquerydatatransfer-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-bigquerydatatransfer/google-cloud-bigquerydatatransfer/pom.xml b/java-bigquerydatatransfer/google-cloud-bigquerydatatransfer/pom.xml
index fb7542de724d..b0239aacc94f 100644
--- a/java-bigquerydatatransfer/google-cloud-bigquerydatatransfer/pom.xml
+++ b/java-bigquerydatatransfer/google-cloud-bigquerydatatransfer/pom.xml
@@ -45,10 +45,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigquerydatatransfer-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>gax</artifactId>
@@ -72,11 +74,13 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-bigquerydatatransfer-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-bigquerydatatransfer/pom.xml b/java-bigquerydatatransfer/pom.xml
index f68a58236a47..69dab9ab446a 100644
--- a/java-bigquerydatatransfer/pom.xml
+++ b/java-bigquerydatatransfer/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigquerydatatransfer-v1</artifactId>
@@ -41,15 +42,18 @@
         <artifactId>google-cloud-bigquerydatatransfer</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-bigquerydatatransfer:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
       <!-- Test dependencies -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-bigquerydatatransfer</module>
     <module>grpc-google-cloud-bigquerydatatransfer-v1</module>
     <module>proto-google-cloud-bigquerydatatransfer-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-bigquerydatatransfer-bom</module>
   </modules>
 
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration-bom/pom.xml b/java-bigquerymigration/google-cloud-bigquerymigration-bom/pom.xml
index 4f22caafb8ed..02a0fdeea543 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration-bom/pom.xml
+++ b/java-bigquerymigration/google-cloud-bigquerymigration-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquerymigration</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-bigquerymigration-v2</artifactId>
         <version>0.96.0</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/pom.xml b/java-bigquerymigration/google-cloud-bigquerymigration/pom.xml
index 937a65fc7d06..53a5a0c17aad 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/pom.xml
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigquerymigration-v2</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigquerymigration-v2alpha</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-bigquerymigration-v2alpha</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-bigquerymigration-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-bigquerymigration/pom.xml b/java-bigquerymigration/pom.xml
index a50a77302396..db0d22d8d3f2 100644
--- a/java-bigquerymigration/pom.xml
+++ b/java-bigquerymigration/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquerymigration</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-bigquerymigration-v2alpha</artifactId>
         <version>0.96.0</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-bigquerymigration</module>
     <module>grpc-google-cloud-bigquerymigration-v2alpha</module>
     <module>grpc-google-cloud-bigquerymigration-v2</module>
     <module>proto-google-cloud-bigquerymigration-v2alpha</module>
     <module>proto-google-cloud-bigquerymigration-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-bigquerymigration-bom</module>
   </modules>
 
diff --git a/java-bigqueryreservation/google-cloud-bigqueryreservation-bom/pom.xml b/java-bigqueryreservation/google-cloud-bigqueryreservation-bom/pom.xml
index 90a76495c681..30ffe5fd18ad 100644
--- a/java-bigqueryreservation/google-cloud-bigqueryreservation-bom/pom.xml
+++ b/java-bigqueryreservation/google-cloud-bigqueryreservation-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigqueryreservation</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-bigqueryreservation-v1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-bigqueryreservation-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-bigqueryreservation/google-cloud-bigqueryreservation/pom.xml b/java-bigqueryreservation/google-cloud-bigqueryreservation/pom.xml
index 7de2555afaf8..334f916c4dfa 100644
--- a/java-bigqueryreservation/google-cloud-bigqueryreservation/pom.xml
+++ b/java-bigqueryreservation/google-cloud-bigqueryreservation/pom.xml
@@ -42,10 +42,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigqueryreservation-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -74,11 +76,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-bigqueryreservation-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-bigqueryreservation/pom.xml b/java-bigqueryreservation/pom.xml
index f86083562e34..5974af695814 100644
--- a/java-bigqueryreservation/pom.xml
+++ b/java-bigqueryreservation/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigqueryreservation</artifactId>
@@ -41,15 +42,18 @@
         <artifactId>grpc-google-cloud-bigqueryreservation-v1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:grpc-google-cloud-bigqueryreservation-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
       <!-- Test dependencies -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-bigqueryreservation</module>
     <module>grpc-google-cloud-bigqueryreservation-v1</module>
     <module>proto-google-cloud-bigqueryreservation-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-bigqueryreservation-bom</module>
   </modules>
 
diff --git a/java-bigquerystorage/google-cloud-bigquerystorage-bom/pom.xml b/java-bigquerystorage/google-cloud-bigquerystorage-bom/pom.xml
index e3f88ea3855a..d6d3068bb228 100644
--- a/java-bigquerystorage/google-cloud-bigquerystorage-bom/pom.xml
+++ b/java-bigquerystorage/google-cloud-bigquerystorage-bom/pom.xml
@@ -50,6 +50,7 @@
 
   <dependencyManagement>
      <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquerystorage</artifactId>
@@ -105,6 +106,7 @@
         <artifactId>proto-google-cloud-bigquerystorage-v1beta</artifactId>
         <version>3.29.0</version><!-- {x-version-update:proto-google-cloud-bigquerystorage-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
diff --git a/java-bigquerystorage/google-cloud-bigquerystorage/pom.xml b/java-bigquerystorage/google-cloud-bigquerystorage/pom.xml
index 8c63848403d0..021e865edc82 100644
--- a/java-bigquerystorage/google-cloud-bigquerystorage/pom.xml
+++ b/java-bigquerystorage/google-cloud-bigquerystorage/pom.xml
@@ -93,6 +93,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigquerystorage-v1beta</artifactId>
@@ -113,6 +114,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigquerystorage-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.code.gson</groupId>
       <artifactId>gson</artifactId>
@@ -275,6 +277,7 @@
       <scope>runtime</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-bigquerystorage-v1beta1</artifactId>
@@ -297,6 +300,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-bigquerystorage-v1</artifactId>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
 
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-bigquerystorage/pom.xml b/java-bigquerystorage/pom.xml
index 6f0d045b8052..fcbb163eafa1 100644
--- a/java-bigquerystorage/pom.xml
+++ b/java-bigquerystorage/pom.xml
@@ -74,6 +74,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigquerystorage-v1beta</artifactId>
@@ -129,7 +130,6 @@
         <artifactId>google-cloud-bigquerystorage</artifactId>
         <version>3.29.0</version><!-- {x-version-update:google-cloud-bigquerystorage:current} -->
       </dependency>
-
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquery</artifactId>
@@ -142,6 +142,8 @@
           </exclusion>
         </exclusions>
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
+
     </dependencies>
   </dependencyManagement>
 
@@ -188,6 +190,7 @@
   </build>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-bigquerystorage</module>
     <module>grpc-google-cloud-bigquerystorage-v1beta1</module>
     <module>grpc-google-cloud-bigquerystorage-v1beta2</module>
@@ -199,6 +202,7 @@
     <module>proto-google-cloud-bigquerystorage-v1</module>
     <module>proto-google-cloud-bigquerystorage-v1alpha</module>
     <module>proto-google-cloud-bigquerystorage-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-bigquerystorage-bom</module>
   </modules>
 
diff --git a/java-bigtable/google-cloud-bigtable/pom.xml b/java-bigtable/google-cloud-bigtable/pom.xml
index cc2ac2d0ea30..c09a79a13731 100644
--- a/java-bigtable/google-cloud-bigtable/pom.xml
+++ b/java-bigtable/google-cloud-bigtable/pom.xml
@@ -84,10 +84,18 @@
       <groupId>com.google.api</groupId>
       <artifactId>gax</artifactId>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-bigtable-v2</artifactId>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-bigtable-admin-v2</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigtable-v2</artifactId>
@@ -96,6 +104,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-bigtable-admin-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
@@ -279,11 +288,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-bigtable-admin-v2</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-bigtable-emulator</artifactId>
diff --git a/java-bigtable/pom.xml b/java-bigtable/pom.xml
index c46615059931..d76940ff2e95 100644
--- a/java-bigtable/pom.xml
+++ b/java-bigtable/pom.xml
@@ -151,6 +151,7 @@
     <dependencyManagement>
         <dependencies>
 
+            <!-- {x-generated-dependencies-start} -->
             <dependency>
                 <groupId>com.google.api.grpc</groupId>
                 <artifactId>proto-google-cloud-bigtable-v2</artifactId>
@@ -176,6 +177,7 @@
                 <artifactId>google-cloud-bigtable</artifactId>
                 <version>2.79.0</version><!-- {x-version-update:google-cloud-bigtable:current} -->
             </dependency>
+            <!-- {x-generated-dependencies-end} -->
             <dependency>
                 <groupId>com.google.cloud</groupId>
                 <artifactId>google-cloud-conformance-tests</artifactId>
@@ -376,11 +378,13 @@
     </profiles>
 
     <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-bigtable</module>
     <module>grpc-google-cloud-bigtable-admin-v2</module>
     <module>grpc-google-cloud-bigtable-v2</module>
     <module>proto-google-cloud-bigtable-admin-v2</module>
     <module>proto-google-cloud-bigtable-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-bigtable-emulator-core</module>
     <module>google-cloud-bigtable-emulator</module>
     <module>google-cloud-bigtable-bom</module>
diff --git a/java-billing/google-cloud-billing-bom/pom.xml b/java-billing/google-cloud-billing-bom/pom.xml
index 3705d11d0862..f3d0cc9a32eb 100644
--- a/java-billing/google-cloud-billing-bom/pom.xml
+++ b/java-billing/google-cloud-billing-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-billing</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-billing-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-billing-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-billing/google-cloud-billing/pom.xml b/java-billing/google-cloud-billing/pom.xml
index c187cfa0f8c8..03db29df9bcb 100644
--- a/java-billing/google-cloud-billing/pom.xml
+++ b/java-billing/google-cloud-billing/pom.xml
@@ -44,10 +44,12 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-billing-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -75,11 +77,13 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-billing-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-billing/pom.xml b/java-billing/pom.xml
index b7587edf5056..cde623f9c45e 100644
--- a/java-billing/pom.xml
+++ b/java-billing/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-billing-v1</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>google-cloud-billing</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-billing:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-billing</module>
     <module>grpc-google-cloud-billing-v1</module>
     <module>proto-google-cloud-billing-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-billing-bom</module>
   </modules>
 
diff --git a/java-billingbudgets/google-cloud-billingbudgets-bom/pom.xml b/java-billingbudgets/google-cloud-billingbudgets-bom/pom.xml
index 5daa8778dc9c..e91941f386f3 100644
--- a/java-billingbudgets/google-cloud-billingbudgets-bom/pom.xml
+++ b/java-billingbudgets/google-cloud-billingbudgets-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-billingbudgets</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-billingbudgets-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-billingbudgets-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-billingbudgets/google-cloud-billingbudgets/pom.xml b/java-billingbudgets/google-cloud-billingbudgets/pom.xml
index 9267d4789416..10dc0ed2606b 100644
--- a/java-billingbudgets/google-cloud-billingbudgets/pom.xml
+++ b/java-billingbudgets/google-cloud-billingbudgets/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-billingbudgets-v1beta1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-billingbudgets-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -76,6 +78,7 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-billingbudgets-v1beta1</artifactId>
@@ -86,6 +89,7 @@
       <artifactId>grpc-google-cloud-billingbudgets-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-billingbudgets/pom.xml b/java-billingbudgets/pom.xml
index 8f834a20d1de..3bf375f83f53 100644
--- a/java-billingbudgets/pom.xml
+++ b/java-billingbudgets/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-billingbudgets-v1beta1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-billingbudgets</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-billingbudgets:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-billingbudgets</module>
     <module>grpc-google-cloud-billingbudgets-v1beta1</module>
     <module>grpc-google-cloud-billingbudgets-v1</module>
     <module>proto-google-cloud-billingbudgets-v1beta1</module>
     <module>proto-google-cloud-billingbudgets-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-billingbudgets-bom</module>
   </modules>
 
diff --git a/java-binary-authorization/google-cloud-binary-authorization-bom/pom.xml b/java-binary-authorization/google-cloud-binary-authorization-bom/pom.xml
index d81421e1ba42..e6aa75505fab 100644
--- a/java-binary-authorization/google-cloud-binary-authorization-bom/pom.xml
+++ b/java-binary-authorization/google-cloud-binary-authorization-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-binary-authorization</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-binary-authorization-v1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:proto-google-cloud-binary-authorization-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-binary-authorization/google-cloud-binary-authorization/pom.xml b/java-binary-authorization/google-cloud-binary-authorization/pom.xml
index 52d166ed627f..417e95f71370 100644
--- a/java-binary-authorization/google-cloud-binary-authorization/pom.xml
+++ b/java-binary-authorization/google-cloud-binary-authorization/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-binary-authorization-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-binary-authorization-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -82,6 +84,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-binary-authorization-v1beta1</artifactId>
@@ -92,6 +95,7 @@
       <artifactId>grpc-google-cloud-binary-authorization-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-binary-authorization/pom.xml b/java-binary-authorization/pom.xml
index c31ef5066858..06cfc500e04b 100644
--- a/java-binary-authorization/pom.xml
+++ b/java-binary-authorization/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-binary-authorization</artifactId>
@@ -51,6 +52,7 @@
         <artifactId>proto-google-cloud-binary-authorization-v1beta1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:proto-google-cloud-binary-authorization-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
       <dependency>
         <groupId>io.grafeas</groupId>
@@ -61,11 +63,13 @@
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-binary-authorization</module>
     <module>grpc-google-cloud-binary-authorization-v1beta1</module>
     <module>grpc-google-cloud-binary-authorization-v1</module>
     <module>proto-google-cloud-binary-authorization-v1beta1</module>
     <module>proto-google-cloud-binary-authorization-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-binary-authorization-bom</module>
   </modules>
 
diff --git a/java-capacityplanner/google-cloud-capacityplanner-bom/pom.xml b/java-capacityplanner/google-cloud-capacityplanner-bom/pom.xml
index 81f3ec73e78f..5f7efe34392c 100644
--- a/java-capacityplanner/google-cloud-capacityplanner-bom/pom.xml
+++ b/java-capacityplanner/google-cloud-capacityplanner-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-capacityplanner</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-capacityplanner-v1beta</artifactId>
         <version>0.16.0</version><!-- {x-version-update:proto-google-cloud-capacityplanner-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-capacityplanner/google-cloud-capacityplanner/pom.xml b/java-capacityplanner/google-cloud-capacityplanner/pom.xml
index c166fc89a537..267e14f14c24 100644
--- a/java-capacityplanner/google-cloud-capacityplanner/pom.xml
+++ b/java-capacityplanner/google-cloud-capacityplanner/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-capacityplanner-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-capacityplanner-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-capacityplanner/pom.xml b/java-capacityplanner/pom.xml
index ebe981eb4ce6..b588e0cb427c 100644
--- a/java-capacityplanner/pom.xml
+++ b/java-capacityplanner/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-capacityplanner</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-capacityplanner-v1beta</artifactId>
         <version>0.16.0</version><!-- {x-version-update:proto-google-cloud-capacityplanner-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-capacityplanner</module>
     <module>grpc-google-cloud-capacityplanner-v1beta</module>
     <module>proto-google-cloud-capacityplanner-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-capacityplanner-bom</module>
   </modules>
 
diff --git a/java-certificate-manager/google-cloud-certificate-manager-bom/pom.xml b/java-certificate-manager/google-cloud-certificate-manager-bom/pom.xml
index 30f9098161a1..5fe5b91089c6 100644
--- a/java-certificate-manager/google-cloud-certificate-manager-bom/pom.xml
+++ b/java-certificate-manager/google-cloud-certificate-manager-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-certificate-manager</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-certificate-manager-v1</artifactId>
         <version>0.96.0</version><!-- {x-version-update:proto-google-cloud-certificate-manager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-certificate-manager/google-cloud-certificate-manager/pom.xml b/java-certificate-manager/google-cloud-certificate-manager/pom.xml
index f4d70ba00407..eb7cded1eac1 100644
--- a/java-certificate-manager/google-cloud-certificate-manager/pom.xml
+++ b/java-certificate-manager/google-cloud-certificate-manager/pom.xml
@@ -45,10 +45,12 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-certificate-manager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,11 +79,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-certificate-manager-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
         <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-certificate-manager/pom.xml b/java-certificate-manager/pom.xml
index 2a99eb0b2a1e..449cdefe6a55 100644
--- a/java-certificate-manager/pom.xml
+++ b/java-certificate-manager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-certificate-manager</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-certificate-manager-v1</artifactId>
         <version>0.96.0</version><!-- {x-version-update:proto-google-cloud-certificate-manager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-certificate-manager</module>
     <module>grpc-google-cloud-certificate-manager-v1</module>
     <module>proto-google-cloud-certificate-manager-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-certificate-manager-bom</module>
   </modules>
 
diff --git a/java-ces/google-cloud-ces-bom/pom.xml b/java-ces/google-cloud-ces-bom/pom.xml
index 836b3dae64c3..af1e0bdf725e 100644
--- a/java-ces/google-cloud-ces-bom/pom.xml
+++ b/java-ces/google-cloud-ces-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-ces</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-cloud-ces-v1beta</artifactId>
         <version>0.9.0</version><!-- {x-version-update:proto-google-cloud-ces-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-ces/google-cloud-ces/pom.xml b/java-ces/google-cloud-ces/pom.xml
index 5848eb44667c..daba7dd69b19 100644
--- a/java-ces/google-cloud-ces/pom.xml
+++ b/java-ces/google-cloud-ces/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-ces-v1beta</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-ces-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,11 +82,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-ces-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-ces-v1</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-ces-v1</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-ces/pom.xml b/java-ces/pom.xml
index 453908f69579..77b072892ad5 100644
--- a/java-ces/pom.xml
+++ b/java-ces/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-ces</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-cloud-ces-v1</artifactId>
         <version>0.9.0</version><!-- {x-version-update:proto-google-cloud-ces-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-ces</module>
     <module>grpc-google-cloud-ces-v1</module>
     <module>grpc-google-cloud-ces-v1beta</module>
     <module>proto-google-cloud-ces-v1</module>
     <module>proto-google-cloud-ces-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-ces-bom</module>
   </modules>
 
diff --git a/java-channel/google-cloud-channel-bom/pom.xml b/java-channel/google-cloud-channel-bom/pom.xml
index de6783fd4889..bed4487368d6 100644
--- a/java-channel/google-cloud-channel-bom/pom.xml
+++ b/java-channel/google-cloud-channel-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-channel</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-channel-v1</artifactId>
         <version>3.97.0</version><!-- {x-version-update:proto-google-cloud-channel-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-channel/google-cloud-channel/pom.xml b/java-channel/google-cloud-channel/pom.xml
index 142495a53bfc..143efdee51e7 100644
--- a/java-channel/google-cloud-channel/pom.xml
+++ b/java-channel/google-cloud-channel/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-channel-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-channel-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-channel/pom.xml b/java-channel/pom.xml
index 9732053253b2..a56fc0d81c27 100644
--- a/java-channel/pom.xml
+++ b/java-channel/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-channel</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-cloud-channel-v1</artifactId>
         <version>3.97.0</version><!-- {x-version-update:grpc-google-cloud-channel-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-channel</module>
     <module>grpc-google-cloud-channel-v1</module>
     <module>proto-google-cloud-channel-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-channel-bom</module>
   </modules>
 
diff --git a/java-chat/google-cloud-chat-bom/pom.xml b/java-chat/google-cloud-chat-bom/pom.xml
index b6a72263c223..0fbf90626f64 100644
--- a/java-chat/google-cloud-chat-bom/pom.xml
+++ b/java-chat/google-cloud-chat-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-chat</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-chat-v1</artifactId>
         <version>0.57.0</version><!-- {x-version-update:proto-google-cloud-chat-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-chat/google-cloud-chat/pom.xml b/java-chat/google-cloud-chat/pom.xml
index 22c069e06bc6..42a473406fd4 100644
--- a/java-chat/google-cloud-chat/pom.xml
+++ b/java-chat/google-cloud-chat/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-chat-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-chat-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-chat/pom.xml b/java-chat/pom.xml
index 9e6d7328f80c..0a13de9e5714 100644
--- a/java-chat/pom.xml
+++ b/java-chat/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-chat</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-chat-v1</artifactId>
         <version>0.57.0</version><!-- {x-version-update:proto-google-cloud-chat-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-chat</module>
     <module>grpc-google-cloud-chat-v1</module>
     <module>proto-google-cloud-chat-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-chat-bom</module>
   </modules>
 
diff --git a/java-chronicle/google-cloud-chronicle-bom/pom.xml b/java-chronicle/google-cloud-chronicle-bom/pom.xml
index 974d105d6287..96ddcb656a77 100644
--- a/java-chronicle/google-cloud-chronicle-bom/pom.xml
+++ b/java-chronicle/google-cloud-chronicle-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-chronicle</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-chronicle-v1</artifactId>
         <version>0.31.0</version><!-- {x-version-update:proto-google-cloud-chronicle-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-chronicle/google-cloud-chronicle/pom.xml b/java-chronicle/google-cloud-chronicle/pom.xml
index 3207a12b3ca7..1b17567217ba 100644
--- a/java-chronicle/google-cloud-chronicle/pom.xml
+++ b/java-chronicle/google-cloud-chronicle/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-chronicle-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-chronicle-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-chronicle/pom.xml b/java-chronicle/pom.xml
index 4ecb7ce3c303..4c34dcdd48be 100644
--- a/java-chronicle/pom.xml
+++ b/java-chronicle/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-chronicle</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-chronicle-v1</artifactId>
         <version>0.31.0</version><!-- {x-version-update:proto-google-cloud-chronicle-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-chronicle</module>
     <module>grpc-google-cloud-chronicle-v1</module>
     <module>proto-google-cloud-chronicle-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-chronicle-bom</module>
   </modules>
 
diff --git a/java-cloudapiregistry/google-cloud-cloudapiregistry-bom/pom.xml b/java-cloudapiregistry/google-cloud-cloudapiregistry-bom/pom.xml
index 9894a856cd7a..c144bf689b6f 100644
--- a/java-cloudapiregistry/google-cloud-cloudapiregistry-bom/pom.xml
+++ b/java-cloudapiregistry/google-cloud-cloudapiregistry-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudapiregistry</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-cloud-cloudapiregistry-v1</artifactId>
         <version>0.12.0</version><!-- {x-version-update:proto-google-cloud-cloudapiregistry-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-cloudapiregistry/google-cloud-cloudapiregistry/pom.xml b/java-cloudapiregistry/google-cloud-cloudapiregistry/pom.xml
index 227f13ee1640..6bee300124b6 100644
--- a/java-cloudapiregistry/google-cloud-cloudapiregistry/pom.xml
+++ b/java-cloudapiregistry/google-cloud-cloudapiregistry/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudapiregistry-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudapiregistry-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,11 +82,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-cloudapiregistry-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-cloudapiregistry-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-cloudapiregistry-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-cloudapiregistry/pom.xml b/java-cloudapiregistry/pom.xml
index 40588dcdd9f3..97ff8cfa5f5f 100644
--- a/java-cloudapiregistry/pom.xml
+++ b/java-cloudapiregistry/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudapiregistry</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-cloud-cloudapiregistry-v1beta</artifactId>
         <version>0.12.0</version><!-- {x-version-update:proto-google-cloud-cloudapiregistry-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-cloudapiregistry</module>
     <module>grpc-google-cloud-cloudapiregistry-v1beta</module>
     <module>grpc-google-cloud-cloudapiregistry-v1</module>
     <module>proto-google-cloud-cloudapiregistry-v1beta</module>
     <module>proto-google-cloud-cloudapiregistry-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-cloudapiregistry-bom</module>
   </modules>
 
diff --git a/java-cloudbuild/google-cloud-build-bom/pom.xml b/java-cloudbuild/google-cloud-build-bom/pom.xml
index f9814be76cf2..a672de9f6e05 100644
--- a/java-cloudbuild/google-cloud-build-bom/pom.xml
+++ b/java-cloudbuild/google-cloud-build-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-build</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-build-v2</artifactId>
         <version>3.95.0</version><!-- {x-version-update:proto-google-cloud-build-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-cloudbuild/google-cloud-build/pom.xml b/java-cloudbuild/google-cloud-build/pom.xml
index a77e7d1cfd96..c8ad043c0a4f 100644
--- a/java-cloudbuild/google-cloud-build/pom.xml
+++ b/java-cloudbuild/google-cloud-build/pom.xml
@@ -42,6 +42,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-build-v2</artifactId>
@@ -50,6 +51,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-build-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,6 +89,7 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-build-v1</artifactId>
@@ -97,6 +100,7 @@
       <artifactId>grpc-google-cloud-build-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-cloudbuild/pom.xml b/java-cloudbuild/pom.xml
index c94ad00b0246..2c325b3a0ce8 100644
--- a/java-cloudbuild/pom.xml
+++ b/java-cloudbuild/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-build-v1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-build-v1</artifactId>
         <version>3.95.0</version><!-- {x-version-update:grpc-google-cloud-build-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-build</module>
     <module>grpc-google-cloud-build-v1</module>
     <module>grpc-google-cloud-build-v2</module>
     <module>proto-google-cloud-build-v1</module>
     <module>proto-google-cloud-build-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-build-bom</module>
   </modules>
 
diff --git a/java-cloudcommerceconsumerprocurement/google-cloud-cloudcommerceconsumerprocurement-bom/pom.xml b/java-cloudcommerceconsumerprocurement/google-cloud-cloudcommerceconsumerprocurement-bom/pom.xml
index 158ba72bf8ae..d54753744588 100644
--- a/java-cloudcommerceconsumerprocurement/google-cloud-cloudcommerceconsumerprocurement-bom/pom.xml
+++ b/java-cloudcommerceconsumerprocurement/google-cloud-cloudcommerceconsumerprocurement-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudcommerceconsumerprocurement</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-cloudcommerceconsumerprocurement-v1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-cloudcommerceconsumerprocurement-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-cloudcommerceconsumerprocurement/google-cloud-cloudcommerceconsumerprocurement/pom.xml b/java-cloudcommerceconsumerprocurement/google-cloud-cloudcommerceconsumerprocurement/pom.xml
index 0026e93850ed..626245f65cab 100644
--- a/java-cloudcommerceconsumerprocurement/google-cloud-cloudcommerceconsumerprocurement/pom.xml
+++ b/java-cloudcommerceconsumerprocurement/google-cloud-cloudcommerceconsumerprocurement/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudcommerceconsumerprocurement-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudcommerceconsumerprocurement-v1alpha1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-cloudcommerceconsumerprocurement-v1alpha1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-cloudcommerceconsumerprocurement-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-cloudcommerceconsumerprocurement/pom.xml b/java-cloudcommerceconsumerprocurement/pom.xml
index 76b56c2d9cb9..6afc30a7df00 100644
--- a/java-cloudcommerceconsumerprocurement/pom.xml
+++ b/java-cloudcommerceconsumerprocurement/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudcommerceconsumerprocurement</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-cloudcommerceconsumerprocurement-v1alpha1</artifactId>
         <version>0.91.0</version><!-- {x-version-update:proto-google-cloud-cloudcommerceconsumerprocurement-v1alpha1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-cloudcommerceconsumerprocurement</module>
     <module>grpc-google-cloud-cloudcommerceconsumerprocurement-v1alpha1</module>
     <module>grpc-google-cloud-cloudcommerceconsumerprocurement-v1</module>
     <module>proto-google-cloud-cloudcommerceconsumerprocurement-v1alpha1</module>
     <module>proto-google-cloud-cloudcommerceconsumerprocurement-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-cloudcommerceconsumerprocurement-bom</module>
   </modules>
 
diff --git a/java-cloudcontrolspartner/google-cloud-cloudcontrolspartner-bom/pom.xml b/java-cloudcontrolspartner/google-cloud-cloudcontrolspartner-bom/pom.xml
index 1ab87ee23d94..64bdb76630bd 100644
--- a/java-cloudcontrolspartner/google-cloud-cloudcontrolspartner-bom/pom.xml
+++ b/java-cloudcontrolspartner/google-cloud-cloudcontrolspartner-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudcontrolspartner</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-cloudcontrolspartner-v1</artifactId>
         <version>0.57.0</version><!-- {x-version-update:proto-google-cloud-cloudcontrolspartner-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-cloudcontrolspartner/google-cloud-cloudcontrolspartner/pom.xml b/java-cloudcontrolspartner/google-cloud-cloudcontrolspartner/pom.xml
index 4467bc8a17ab..00f094b24ca1 100644
--- a/java-cloudcontrolspartner/google-cloud-cloudcontrolspartner/pom.xml
+++ b/java-cloudcontrolspartner/google-cloud-cloudcontrolspartner/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudcontrolspartner-v1beta</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudcontrolspartner-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -91,6 +93,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-cloudcontrolspartner-v1</artifactId>
@@ -101,6 +104,7 @@
       <artifactId>grpc-google-cloud-cloudcontrolspartner-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-cloudcontrolspartner/pom.xml b/java-cloudcontrolspartner/pom.xml
index 0bf3284e5601..fcb6351c546b 100644
--- a/java-cloudcontrolspartner/pom.xml
+++ b/java-cloudcontrolspartner/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudcontrolspartner</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-cloudcontrolspartner-v1</artifactId>
         <version>0.57.0</version><!-- {x-version-update:proto-google-cloud-cloudcontrolspartner-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-cloudcontrolspartner</module>
     <module>grpc-google-cloud-cloudcontrolspartner-v1</module>
     <module>grpc-google-cloud-cloudcontrolspartner-v1beta</module>
     <module>proto-google-cloud-cloudcontrolspartner-v1beta</module>
     <module>proto-google-cloud-cloudcontrolspartner-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-cloudcontrolspartner-bom</module>
   </modules>
 
diff --git a/java-cloudquotas/google-cloud-cloudquotas-bom/pom.xml b/java-cloudquotas/google-cloud-cloudquotas-bom/pom.xml
index e713a6a9433f..3bf196da43a0 100644
--- a/java-cloudquotas/google-cloud-cloudquotas-bom/pom.xml
+++ b/java-cloudquotas/google-cloud-cloudquotas-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudquotas</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-cloudquotas-v1beta</artifactId>
         <version>0.61.0</version><!-- {x-version-update:proto-google-cloud-cloudquotas-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-cloudquotas/google-cloud-cloudquotas/pom.xml b/java-cloudquotas/google-cloud-cloudquotas/pom.xml
index 879d9250223b..897ec1048ac8 100644
--- a/java-cloudquotas/google-cloud-cloudquotas/pom.xml
+++ b/java-cloudquotas/google-cloud-cloudquotas/pom.xml
@@ -43,6 +43,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudquotas-v1beta</artifactId>
@@ -51,6 +52,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudquotas-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -72,11 +74,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-cloudquotas-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-cloudquotas-v1</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -98,11 +107,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-cloudquotas-v1</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-cloudquotas/pom.xml b/java-cloudquotas/pom.xml
index a7bb3b0acaac..66c926a5973e 100644
--- a/java-cloudquotas/pom.xml
+++ b/java-cloudquotas/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudquotas</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-cloudquotas-v1</artifactId>
         <version>0.61.0</version><!-- {x-version-update:proto-google-cloud-cloudquotas-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-cloudquotas</module>
     <module>grpc-google-cloud-cloudquotas-v1</module>
     <module>grpc-google-cloud-cloudquotas-v1beta</module>
     <module>proto-google-cloud-cloudquotas-v1</module>
     <module>proto-google-cloud-cloudquotas-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-cloudquotas-bom</module>
   </modules>
 
diff --git a/java-cloudsecuritycompliance/google-cloud-cloudsecuritycompliance-bom/pom.xml b/java-cloudsecuritycompliance/google-cloud-cloudsecuritycompliance-bom/pom.xml
index fdbec9c348b6..90afd002fc63 100644
--- a/java-cloudsecuritycompliance/google-cloud-cloudsecuritycompliance-bom/pom.xml
+++ b/java-cloudsecuritycompliance/google-cloud-cloudsecuritycompliance-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudsecuritycompliance</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-cloudsecuritycompliance-v1</artifactId>
         <version>0.20.0</version><!-- {x-version-update:proto-google-cloud-cloudsecuritycompliance-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-cloudsecuritycompliance/google-cloud-cloudsecuritycompliance/pom.xml b/java-cloudsecuritycompliance/google-cloud-cloudsecuritycompliance/pom.xml
index 3df3f9e7a609..73e9f2be83ba 100644
--- a/java-cloudsecuritycompliance/google-cloud-cloudsecuritycompliance/pom.xml
+++ b/java-cloudsecuritycompliance/google-cloud-cloudsecuritycompliance/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudsecuritycompliance-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-cloudsecuritycompliance-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-cloudsecuritycompliance/pom.xml b/java-cloudsecuritycompliance/pom.xml
index 28961f92ca11..81618dc99473 100644
--- a/java-cloudsecuritycompliance/pom.xml
+++ b/java-cloudsecuritycompliance/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudsecuritycompliance</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-cloudsecuritycompliance-v1</artifactId>
         <version>0.20.0</version><!-- {x-version-update:proto-google-cloud-cloudsecuritycompliance-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-cloudsecuritycompliance</module>
     <module>grpc-google-cloud-cloudsecuritycompliance-v1</module>
     <module>proto-google-cloud-cloudsecuritycompliance-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-cloudsecuritycompliance-bom</module>
   </modules>
 
diff --git a/java-cloudsupport/google-cloud-cloudsupport-bom/pom.xml b/java-cloudsupport/google-cloud-cloudsupport-bom/pom.xml
index a46051f4d74b..ceb7179d5284 100644
--- a/java-cloudsupport/google-cloud-cloudsupport-bom/pom.xml
+++ b/java-cloudsupport/google-cloud-cloudsupport-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudsupport</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-cloudsupport-v2beta</artifactId>
         <version>0.77.0</version><!-- {x-version-update:proto-google-cloud-cloudsupport-v2beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-cloudsupport/google-cloud-cloudsupport/pom.xml b/java-cloudsupport/google-cloud-cloudsupport/pom.xml
index bdf957a981d0..53314c0151e3 100644
--- a/java-cloudsupport/google-cloud-cloudsupport/pom.xml
+++ b/java-cloudsupport/google-cloud-cloudsupport/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudsupport-v2beta</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-cloudsupport-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-cloudsupport-v2beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-cloudsupport-v2</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-cloudsupport-v2</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-cloudsupport/pom.xml b/java-cloudsupport/pom.xml
index 9e5a59b4e254..1301339d54db 100644
--- a/java-cloudsupport/pom.xml
+++ b/java-cloudsupport/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-cloudsupport</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-cloudsupport-v2</artifactId>
         <version>0.77.0</version><!-- {x-version-update:proto-google-cloud-cloudsupport-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-cloudsupport</module>
     <module>grpc-google-cloud-cloudsupport-v2</module>
     <module>grpc-google-cloud-cloudsupport-v2beta</module>
     <module>proto-google-cloud-cloudsupport-v2</module>
     <module>proto-google-cloud-cloudsupport-v2beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-cloudsupport-bom</module>
   </modules>
 
diff --git a/java-compute/google-cloud-compute-bom/pom.xml b/java-compute/google-cloud-compute-bom/pom.xml
index 906e4376dab6..3b05ba14cadb 100644
--- a/java-compute/google-cloud-compute-bom/pom.xml
+++ b/java-compute/google-cloud-compute-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-compute</artifactId>
@@ -30,6 +31,7 @@
         <artifactId>proto-google-cloud-compute-v1</artifactId>
         <version>1.103.0</version><!-- {x-version-update:proto-google-cloud-compute-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-compute/google-cloud-compute/pom.xml b/java-compute/google-cloud-compute/pom.xml
index 9d46a96b91aa..6e1d0980137d 100644
--- a/java-compute/google-cloud-compute/pom.xml
+++ b/java-compute/google-cloud-compute/pom.xml
@@ -22,10 +22,12 @@
       <groupId>com.google.api</groupId>
       <artifactId>api-common</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-compute-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
diff --git a/java-compute/pom.xml b/java-compute/pom.xml
index c19e74ce7b7f..a3e3d75a9eb0 100644
--- a/java-compute/pom.xml
+++ b/java-compute/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-compute</artifactId>
@@ -36,12 +37,15 @@
         <artifactId>proto-google-cloud-compute-v1</artifactId>
         <version>1.103.0</version><!-- {x-version-update:proto-google-cloud-compute-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-compute</module>
     <module>proto-google-cloud-compute-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-compute-bom</module>
   </modules>
 
diff --git a/java-confidentialcomputing/google-cloud-confidentialcomputing-bom/pom.xml b/java-confidentialcomputing/google-cloud-confidentialcomputing-bom/pom.xml
index 60d96f468d55..c090fd6a1301 100644
--- a/java-confidentialcomputing/google-cloud-confidentialcomputing-bom/pom.xml
+++ b/java-confidentialcomputing/google-cloud-confidentialcomputing-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-confidentialcomputing</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-confidentialcomputing-v1alpha1</artifactId>
         <version>0.79.0</version><!-- {x-version-update:proto-google-cloud-confidentialcomputing-v1alpha1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-confidentialcomputing/google-cloud-confidentialcomputing/pom.xml b/java-confidentialcomputing/google-cloud-confidentialcomputing/pom.xml
index 9d0e9c459f4b..e03ee4e49f53 100644
--- a/java-confidentialcomputing/google-cloud-confidentialcomputing/pom.xml
+++ b/java-confidentialcomputing/google-cloud-confidentialcomputing/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-confidentialcomputing-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-confidentialcomputing-v1alpha1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -91,6 +93,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-confidentialcomputing-v1</artifactId>
@@ -101,6 +104,7 @@
       <artifactId>grpc-google-cloud-confidentialcomputing-v1alpha1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-confidentialcomputing/pom.xml b/java-confidentialcomputing/pom.xml
index 471ae2436a53..83bb05a1ee35 100644
--- a/java-confidentialcomputing/pom.xml
+++ b/java-confidentialcomputing/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-confidentialcomputing</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-confidentialcomputing-v1alpha1</artifactId>
         <version>0.79.0</version><!-- {x-version-update:proto-google-cloud-confidentialcomputing-v1alpha1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-confidentialcomputing</module>
     <module>grpc-google-cloud-confidentialcomputing-v1</module>
     <module>grpc-google-cloud-confidentialcomputing-v1alpha1</module>
     <module>proto-google-cloud-confidentialcomputing-v1</module>
     <module>proto-google-cloud-confidentialcomputing-v1alpha1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-confidentialcomputing-bom</module>
   </modules>
 
diff --git a/java-configdelivery/google-cloud-configdelivery-bom/pom.xml b/java-configdelivery/google-cloud-configdelivery-bom/pom.xml
index 3ccb5b739836..e63ad2352367 100644
--- a/java-configdelivery/google-cloud-configdelivery-bom/pom.xml
+++ b/java-configdelivery/google-cloud-configdelivery-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-configdelivery</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-cloud-configdelivery-v1</artifactId>
         <version>0.27.0</version><!-- {x-version-update:proto-google-cloud-configdelivery-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-configdelivery/google-cloud-configdelivery/pom.xml b/java-configdelivery/google-cloud-configdelivery/pom.xml
index 4b8ec177abca..aecb4e631409 100644
--- a/java-configdelivery/google-cloud-configdelivery/pom.xml
+++ b/java-configdelivery/google-cloud-configdelivery/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-configdelivery-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-configdelivery-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,11 +82,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-configdelivery-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-configdelivery-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-configdelivery-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-configdelivery/pom.xml b/java-configdelivery/pom.xml
index 0e430f899fa6..0f9eb4c20174 100644
--- a/java-configdelivery/pom.xml
+++ b/java-configdelivery/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-configdelivery</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-cloud-configdelivery-v1beta</artifactId>
         <version>0.27.0</version><!-- {x-version-update:proto-google-cloud-configdelivery-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-configdelivery</module>
     <module>grpc-google-cloud-configdelivery-v1beta</module>
     <module>grpc-google-cloud-configdelivery-v1</module>
     <module>proto-google-cloud-configdelivery-v1beta</module>
     <module>proto-google-cloud-configdelivery-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-configdelivery-bom</module>
   </modules>
 
diff --git a/java-connectgateway/google-cloud-connectgateway-bom/pom.xml b/java-connectgateway/google-cloud-connectgateway-bom/pom.xml
index ec1ed7e11344..b1f03f94414f 100644
--- a/java-connectgateway/google-cloud-connectgateway-bom/pom.xml
+++ b/java-connectgateway/google-cloud-connectgateway-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-connectgateway</artifactId>
@@ -33,6 +34,7 @@
         <artifactId>proto-google-cloud-connectgateway-v1</artifactId>
         <version>0.45.0</version><!-- {x-version-update:proto-google-cloud-connectgateway-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-connectgateway/google-cloud-connectgateway/pom.xml b/java-connectgateway/google-cloud-connectgateway/pom.xml
index 318ca75a4847..f0386a30bc76 100644
--- a/java-connectgateway/google-cloud-connectgateway/pom.xml
+++ b/java-connectgateway/google-cloud-connectgateway/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-connectgateway-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
diff --git a/java-connectgateway/pom.xml b/java-connectgateway/pom.xml
index c9becbcd1665..fa48f954b23a 100644
--- a/java-connectgateway/pom.xml
+++ b/java-connectgateway/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-connectgateway</artifactId>
@@ -36,13 +37,16 @@
         <artifactId>proto-google-cloud-connectgateway-v1</artifactId>
         <version>0.45.0</version><!-- {x-version-update:proto-google-cloud-connectgateway-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-connectgateway</module>
     <module>proto-google-cloud-connectgateway-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-connectgateway-bom</module>
   </modules>
 
diff --git a/java-contact-center-insights/google-cloud-contact-center-insights-bom/pom.xml b/java-contact-center-insights/google-cloud-contact-center-insights-bom/pom.xml
index d0791d76ff45..a9628bf88614 100644
--- a/java-contact-center-insights/google-cloud-contact-center-insights-bom/pom.xml
+++ b/java-contact-center-insights/google-cloud-contact-center-insights-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-contact-center-insights</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-contact-center-insights-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-contact-center-insights-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-contact-center-insights/google-cloud-contact-center-insights/pom.xml b/java-contact-center-insights/google-cloud-contact-center-insights/pom.xml
index 00991eb665d4..95e1b48774c3 100644
--- a/java-contact-center-insights/google-cloud-contact-center-insights/pom.xml
+++ b/java-contact-center-insights/google-cloud-contact-center-insights/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-contact-center-insights-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-contact-center-insights-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
      <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-contact-center-insights/pom.xml b/java-contact-center-insights/pom.xml
index f5723b0ba8ca..9646eef11dea 100644
--- a/java-contact-center-insights/pom.xml
+++ b/java-contact-center-insights/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-contact-center-insights</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-contact-center-insights-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-contact-center-insights-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-contact-center-insights</module>
     <module>grpc-google-cloud-contact-center-insights-v1</module>
     <module>proto-google-cloud-contact-center-insights-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-contact-center-insights-bom</module>
   </modules>
 
diff --git a/java-container/google-cloud-container-bom/pom.xml b/java-container/google-cloud-container-bom/pom.xml
index 8ee8ebbd1341..3577f5d91d44 100644
--- a/java-container/google-cloud-container-bom/pom.xml
+++ b/java-container/google-cloud-container-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-container</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-container-v1beta1</artifactId>
         <version>2.96.0</version><!-- {x-version-update:proto-google-cloud-container-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-container/google-cloud-container/pom.xml b/java-container/google-cloud-container/pom.xml
index efddedb8419b..f5469eda2969 100644
--- a/java-container/google-cloud-container/pom.xml
+++ b/java-container/google-cloud-container/pom.xml
@@ -40,6 +40,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-container-v1beta1</artifactId>
@@ -48,6 +49,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-container-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-container-v1</artifactId>
@@ -91,6 +94,7 @@
       <artifactId>grpc-google-cloud-container-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-container/pom.xml b/java-container/pom.xml
index f3eb07e9001d..eb4fe5a39f61 100644
--- a/java-container/pom.xml
+++ b/java-container/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-container-v1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-container</artifactId>
         <version>2.96.0</version><!-- {x-version-update:google-cloud-container:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-container</module>
     <module>grpc-google-cloud-container-v1</module>
     <module>grpc-google-cloud-container-v1beta1</module>
     <module>proto-google-cloud-container-v1</module>
     <module>proto-google-cloud-container-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-container-bom</module>
   </modules>
 
diff --git a/java-containeranalysis/google-cloud-containeranalysis-bom/pom.xml b/java-containeranalysis/google-cloud-containeranalysis-bom/pom.xml
index 4bbe3a350cb4..5234de8e899a 100644
--- a/java-containeranalysis/google-cloud-containeranalysis-bom/pom.xml
+++ b/java-containeranalysis/google-cloud-containeranalysis-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-containeranalysis</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-containeranalysis-v1beta1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-containeranalysis/google-cloud-containeranalysis/pom.xml b/java-containeranalysis/google-cloud-containeranalysis/pom.xml
index 0bd6d3b3cb22..c55a743001bb 100644
--- a/java-containeranalysis/google-cloud-containeranalysis/pom.xml
+++ b/java-containeranalysis/google-cloud-containeranalysis/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-containeranalysis-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-containeranalysis-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -85,6 +87,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-containeranalysis-v1beta1</artifactId>
@@ -95,6 +98,7 @@
       <artifactId>grpc-google-cloud-containeranalysis-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-containeranalysis/pom.xml b/java-containeranalysis/pom.xml
index 336b41df770b..0e5c40a0fc21 100644
--- a/java-containeranalysis/pom.xml
+++ b/java-containeranalysis/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-containeranalysis-v1</artifactId>
@@ -51,6 +52,7 @@
         <artifactId>google-cloud-containeranalysis</artifactId>
         <version>2.94.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
       <!-- TODO: This should maybe eventually be moved into this repo -->
       <dependency>
         <groupId>io.grafeas</groupId>
@@ -62,11 +64,13 @@
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-containeranalysis</module>
     <module>grpc-google-cloud-containeranalysis-v1beta1</module>
     <module>grpc-google-cloud-containeranalysis-v1</module>
     <module>proto-google-cloud-containeranalysis-v1</module>
     <module>proto-google-cloud-containeranalysis-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-containeranalysis-bom</module>
   </modules>
 
diff --git a/java-contentwarehouse/google-cloud-contentwarehouse-bom/pom.xml b/java-contentwarehouse/google-cloud-contentwarehouse-bom/pom.xml
index ef57f7ac0886..0cf88b99f9c6 100644
--- a/java-contentwarehouse/google-cloud-contentwarehouse-bom/pom.xml
+++ b/java-contentwarehouse/google-cloud-contentwarehouse-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-contentwarehouse</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-contentwarehouse-v1</artifactId>
         <version>0.89.0</version><!-- {x-version-update:proto-google-cloud-contentwarehouse-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-contentwarehouse/google-cloud-contentwarehouse/pom.xml b/java-contentwarehouse/google-cloud-contentwarehouse/pom.xml
index 9f760b883bfb..93d0ce99e456 100644
--- a/java-contentwarehouse/google-cloud-contentwarehouse/pom.xml
+++ b/java-contentwarehouse/google-cloud-contentwarehouse/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-contentwarehouse-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-contentwarehouse-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-contentwarehouse/pom.xml b/java-contentwarehouse/pom.xml
index 2162cbde6386..e072e006faea 100644
--- a/java-contentwarehouse/pom.xml
+++ b/java-contentwarehouse/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-contentwarehouse</artifactId>
@@ -41,6 +42,7 @@
         <artifactId>proto-google-cloud-contentwarehouse-v1</artifactId>
         <version>0.89.0</version><!-- {x-version-update:proto-google-cloud-contentwarehouse-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
@@ -53,9 +55,11 @@
   </dependencies>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-contentwarehouse</module>
     <module>grpc-google-cloud-contentwarehouse-v1</module>
     <module>proto-google-cloud-contentwarehouse-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-contentwarehouse-bom</module>
   </modules>
 
diff --git a/java-data-fusion/google-cloud-data-fusion-bom/pom.xml b/java-data-fusion/google-cloud-data-fusion-bom/pom.xml
index 51a65fef1e08..8f3399590a00 100644
--- a/java-data-fusion/google-cloud-data-fusion-bom/pom.xml
+++ b/java-data-fusion/google-cloud-data-fusion-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-data-fusion</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-data-fusion-v1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-data-fusion-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-data-fusion/google-cloud-data-fusion/pom.xml b/java-data-fusion/google-cloud-data-fusion/pom.xml
index 2698f1a85ab9..eb4e66023022 100644
--- a/java-data-fusion/google-cloud-data-fusion/pom.xml
+++ b/java-data-fusion/google-cloud-data-fusion/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-data-fusion-v1beta1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-data-fusion-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-data-fusion-v1beta1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-data-fusion-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-data-fusion/pom.xml b/java-data-fusion/pom.xml
index cc2bc937a5a7..059f23cb96a9 100644
--- a/java-data-fusion/pom.xml
+++ b/java-data-fusion/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-data-fusion</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-data-fusion-v1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-data-fusion-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-data-fusion</module>
     <module>grpc-google-cloud-data-fusion-v1beta1</module>
     <module>grpc-google-cloud-data-fusion-v1</module>
     <module>proto-google-cloud-data-fusion-v1beta1</module>
     <module>proto-google-cloud-data-fusion-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-data-fusion-bom</module>
   </modules>
 
diff --git a/java-databasecenter/google-cloud-databasecenter-bom/pom.xml b/java-databasecenter/google-cloud-databasecenter-bom/pom.xml
index c3c1fd2b36be..66b5197bad30 100644
--- a/java-databasecenter/google-cloud-databasecenter-bom/pom.xml
+++ b/java-databasecenter/google-cloud-databasecenter-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-databasecenter</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-databasecenter-v1beta</artifactId>
         <version>0.14.0</version><!-- {x-version-update:proto-google-cloud-databasecenter-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-databasecenter/google-cloud-databasecenter/pom.xml b/java-databasecenter/google-cloud-databasecenter/pom.xml
index 912969027906..5050cfa183ec 100644
--- a/java-databasecenter/google-cloud-databasecenter/pom.xml
+++ b/java-databasecenter/google-cloud-databasecenter/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-databasecenter-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-databasecenter-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-databasecenter/pom.xml b/java-databasecenter/pom.xml
index 94a259e9f1b5..bf2446b36cce 100644
--- a/java-databasecenter/pom.xml
+++ b/java-databasecenter/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-databasecenter</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-databasecenter-v1beta</artifactId>
         <version>0.14.0</version><!-- {x-version-update:proto-google-cloud-databasecenter-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-databasecenter</module>
     <module>grpc-google-cloud-databasecenter-v1beta</module>
     <module>proto-google-cloud-databasecenter-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-databasecenter-bom</module>
   </modules>
 
diff --git a/java-datacatalog/google-cloud-datacatalog-bom/pom.xml b/java-datacatalog/google-cloud-datacatalog-bom/pom.xml
index f7f8da9f96f6..3a830cd0dcdc 100644
--- a/java-datacatalog/google-cloud-datacatalog-bom/pom.xml
+++ b/java-datacatalog/google-cloud-datacatalog-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datacatalog</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-datacatalog-v1beta1</artifactId>
         <version>1.99.0</version><!-- {x-version-update:proto-google-cloud-datacatalog-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-datacatalog/google-cloud-datacatalog/pom.xml b/java-datacatalog/google-cloud-datacatalog/pom.xml
index 575b12bbc66e..ab02fb0b7c5f 100644
--- a/java-datacatalog/google-cloud-datacatalog/pom.xml
+++ b/java-datacatalog/google-cloud-datacatalog/pom.xml
@@ -45,6 +45,7 @@
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-datacatalog-v1</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-datacatalog-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -91,6 +93,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-datacatalog-v1</artifactId>
@@ -101,6 +104,7 @@
       <artifactId>grpc-google-cloud-datacatalog-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-datacatalog/pom.xml b/java-datacatalog/pom.xml
index 853f9442b0cf..133ea9afd9f4 100644
--- a/java-datacatalog/pom.xml
+++ b/java-datacatalog/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datacatalog-v1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-datacatalog</artifactId>
         <version>1.99.0</version><!-- {x-version-update:google-cloud-datacatalog:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-datacatalog</module>
     <module>grpc-google-cloud-datacatalog-v1</module>
     <module>grpc-google-cloud-datacatalog-v1beta1</module>
     <module>proto-google-cloud-datacatalog-v1</module>
     <module>proto-google-cloud-datacatalog-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-datacatalog-bom</module>
   </modules>
 
diff --git a/java-dataflow/google-cloud-dataflow-bom/pom.xml b/java-dataflow/google-cloud-dataflow-bom/pom.xml
index c019118f54c0..620ae8ac621e 100644
--- a/java-dataflow/google-cloud-dataflow-bom/pom.xml
+++ b/java-dataflow/google-cloud-dataflow-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataflow</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-dataflow-v1beta3</artifactId>
         <version>0.97.0</version><!-- {x-version-update:proto-google-cloud-dataflow-v1beta3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-dataflow/google-cloud-dataflow/pom.xml b/java-dataflow/google-cloud-dataflow/pom.xml
index 2a3b29c48cd3..9e9a8e04a9a7 100644
--- a/java-dataflow/google-cloud-dataflow/pom.xml
+++ b/java-dataflow/google-cloud-dataflow/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dataflow-v1beta3</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-dataflow-v1beta3</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-dataflow/pom.xml b/java-dataflow/pom.xml
index f7b921896fce..f848b7f369fc 100644
--- a/java-dataflow/pom.xml
+++ b/java-dataflow/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataflow</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-dataflow-v1beta3</artifactId>
         <version>0.97.0</version><!-- {x-version-update:proto-google-cloud-dataflow-v1beta3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-dataflow</module>
     <module>grpc-google-cloud-dataflow-v1beta3</module>
     <module>proto-google-cloud-dataflow-v1beta3</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-dataflow-bom</module>
   </modules>
 
diff --git a/java-dataform/google-cloud-dataform-bom/pom.xml b/java-dataform/google-cloud-dataform-bom/pom.xml
index babb240ca98f..cd72767e589e 100644
--- a/java-dataform/google-cloud-dataform-bom/pom.xml
+++ b/java-dataform/google-cloud-dataform-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataform</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-dataform-v1</artifactId>
         <version>0.92.0</version><!-- {x-version-update:proto-google-cloud-dataform-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-dataform/google-cloud-dataform/pom.xml b/java-dataform/google-cloud-dataform/pom.xml
index 85756e5d14f2..5aca187f4dda 100644
--- a/java-dataform/google-cloud-dataform/pom.xml
+++ b/java-dataform/google-cloud-dataform/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dataform-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dataform-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,6 +72,7 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-dataform-v1</artifactId>
@@ -80,6 +83,7 @@
       <artifactId>grpc-google-cloud-dataform-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
diff --git a/java-dataform/pom.xml b/java-dataform/pom.xml
index 5952cd39b4d2..4adbfd386b5e 100644
--- a/java-dataform/pom.xml
+++ b/java-dataform/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataform</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-dataform-v1beta1</artifactId>
         <version>0.92.0</version><!-- {x-version-update:grpc-google-cloud-dataform-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-dataform</module>
     <module>grpc-google-cloud-dataform-v1beta1</module>
     <module>grpc-google-cloud-dataform-v1</module>
     <module>proto-google-cloud-dataform-v1beta1</module>
     <module>proto-google-cloud-dataform-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-dataform-bom</module>
   </modules>
 
diff --git a/java-datalabeling/google-cloud-datalabeling-bom/pom.xml b/java-datalabeling/google-cloud-datalabeling-bom/pom.xml
index 07d56cf6b0f7..2f89379c84ef 100644
--- a/java-datalabeling/google-cloud-datalabeling-bom/pom.xml
+++ b/java-datalabeling/google-cloud-datalabeling-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datalabeling</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-datalabeling-v1beta1</artifactId>
         <version>0.213.0</version><!-- {x-version-update:proto-google-cloud-datalabeling-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-datalabeling/google-cloud-datalabeling/pom.xml b/java-datalabeling/google-cloud-datalabeling/pom.xml
index c8e93b7f91e8..b92e0f329fc7 100644
--- a/java-datalabeling/google-cloud-datalabeling/pom.xml
+++ b/java-datalabeling/google-cloud-datalabeling/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-datalabeling-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-datalabeling-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-datalabeling/pom.xml b/java-datalabeling/pom.xml
index ceafe7b2c59a..ce16a2aea10b 100644
--- a/java-datalabeling/pom.xml
+++ b/java-datalabeling/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datalabeling-v1beta1</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>google-cloud-datalabeling</artifactId>
         <version>0.213.0</version><!-- {x-version-update:google-cloud-datalabeling:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-datalabeling</module>
     <module>grpc-google-cloud-datalabeling-v1beta1</module>
     <module>proto-google-cloud-datalabeling-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-datalabeling-bom</module>
   </modules>
 
diff --git a/java-datalineage/google-cloud-datalineage-bom/pom.xml b/java-datalineage/google-cloud-datalineage-bom/pom.xml
index 45cb2c3c1dfc..ce02e0928b80 100644
--- a/java-datalineage/google-cloud-datalineage-bom/pom.xml
+++ b/java-datalineage/google-cloud-datalineage-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datalineage</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-datalineage-v1</artifactId>
         <version>0.85.0</version><!-- {x-version-update:proto-google-cloud-datalineage-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-datalineage/google-cloud-datalineage/pom.xml b/java-datalineage/google-cloud-datalineage/pom.xml
index 8b159f1b5043..ed2086cb89b8 100644
--- a/java-datalineage/google-cloud-datalineage/pom.xml
+++ b/java-datalineage/google-cloud-datalineage/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-datalineage-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-datalineage-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-datalineage/pom.xml b/java-datalineage/pom.xml
index 5df154c41a48..0ca4a7d65cf7 100644
--- a/java-datalineage/pom.xml
+++ b/java-datalineage/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datalineage</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-datalineage-v1</artifactId>
         <version>0.85.0</version><!-- {x-version-update:proto-google-cloud-datalineage-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-datalineage</module>
     <module>grpc-google-cloud-datalineage-v1</module>
     <module>proto-google-cloud-datalineage-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-datalineage-bom</module>
   </modules>
 
diff --git a/java-datamanager/data-manager-bom/pom.xml b/java-datamanager/data-manager-bom/pom.xml
index d091c2f2951b..68d0e50d18bb 100644
--- a/java-datamanager/data-manager-bom/pom.xml
+++ b/java-datamanager/data-manager-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api-ads</groupId>
         <artifactId>data-manager</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-data-manager-v1</artifactId>
         <version>0.14.0</version><!-- {x-version-update:proto-data-manager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-datamanager/data-manager/pom.xml b/java-datamanager/data-manager/pom.xml
index be728fb00795..8d55a60e54f8 100644
--- a/java-datamanager/data-manager/pom.xml
+++ b/java-datamanager/data-manager/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api-ads.api.grpc</groupId>
       <artifactId>proto-data-manager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api-ads.api.grpc</groupId>
       <artifactId>grpc-data-manager-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-datamanager/pom.xml b/java-datamanager/pom.xml
index 2933e281ea63..8d9f62606307 100644
--- a/java-datamanager/pom.xml
+++ b/java-datamanager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api-ads</groupId>
         <artifactId>data-manager</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-data-manager-v1</artifactId>
         <version>0.14.0</version><!-- {x-version-update:proto-data-manager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>data-manager</module>
     <module>grpc-data-manager-v1</module>
     <module>proto-data-manager-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>data-manager-bom</module>
   </modules>
 
diff --git a/java-dataplex/google-cloud-dataplex-bom/pom.xml b/java-dataplex/google-cloud-dataplex-bom/pom.xml
index cd2e204847ab..888dcf413386 100644
--- a/java-dataplex/google-cloud-dataplex-bom/pom.xml
+++ b/java-dataplex/google-cloud-dataplex-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataplex</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-dataplex-v1</artifactId>
         <version>1.91.0</version><!-- {x-version-update:proto-google-cloud-dataplex-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-dataplex/google-cloud-dataplex/pom.xml b/java-dataplex/google-cloud-dataplex/pom.xml
index b512570a94ab..435ca2443139 100644
--- a/java-dataplex/google-cloud-dataplex/pom.xml
+++ b/java-dataplex/google-cloud-dataplex/pom.xml
@@ -54,10 +54,12 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dataplex-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -86,11 +88,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-dataplex-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-dataplex/pom.xml b/java-dataplex/pom.xml
index 59bdd2acda28..68b8d4c9a6bd 100644
--- a/java-dataplex/pom.xml
+++ b/java-dataplex/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataplex</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-dataplex-v1</artifactId>
         <version>1.91.0</version><!-- {x-version-update:proto-google-cloud-dataplex-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-dataplex</module>
     <module>grpc-google-cloud-dataplex-v1</module>
     <module>proto-google-cloud-dataplex-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-dataplex-bom</module>
   </modules>
 
diff --git a/java-dataproc-metastore/google-cloud-dataproc-metastore-bom/pom.xml b/java-dataproc-metastore/google-cloud-dataproc-metastore-bom/pom.xml
index 2d953361e047..34fbfc9f645f 100644
--- a/java-dataproc-metastore/google-cloud-dataproc-metastore-bom/pom.xml
+++ b/java-dataproc-metastore/google-cloud-dataproc-metastore-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataproc-metastore</artifactId>
@@ -59,6 +60,7 @@
         <artifactId>proto-google-cloud-dataproc-metastore-v1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-dataproc-metastore-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-dataproc-metastore/google-cloud-dataproc-metastore/pom.xml b/java-dataproc-metastore/google-cloud-dataproc-metastore/pom.xml
index 16f5152fb2ff..d6db9a4c047a 100644
--- a/java-dataproc-metastore/google-cloud-dataproc-metastore/pom.xml
+++ b/java-dataproc-metastore/google-cloud-dataproc-metastore/pom.xml
@@ -45,6 +45,7 @@
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dataproc-metastore-v1</artifactId>
@@ -57,6 +58,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dataproc-metastore-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -95,6 +97,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-dataproc-metastore-v1beta</artifactId>
@@ -110,6 +113,7 @@
       <artifactId>grpc-google-cloud-dataproc-metastore-v1alpha</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-dataproc-metastore/pom.xml b/java-dataproc-metastore/pom.xml
index ee52885213ad..14d490e64a20 100644
--- a/java-dataproc-metastore/pom.xml
+++ b/java-dataproc-metastore/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataproc-metastore</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>proto-google-cloud-dataproc-metastore-v1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-dataproc-metastore-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-dataproc-metastore</module>
     <module>grpc-google-cloud-dataproc-metastore-v1beta</module>
     <module>grpc-google-cloud-dataproc-metastore-v1alpha</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-dataproc-metastore-v1beta</module>
     <module>proto-google-cloud-dataproc-metastore-v1alpha</module>
     <module>proto-google-cloud-dataproc-metastore-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-dataproc-metastore-bom</module>
   </modules>
 
diff --git a/java-dataproc/google-cloud-dataproc-bom/pom.xml b/java-dataproc/google-cloud-dataproc-bom/pom.xml
index 427b9f51fd5a..c825e7a13fbc 100644
--- a/java-dataproc/google-cloud-dataproc-bom/pom.xml
+++ b/java-dataproc/google-cloud-dataproc-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataproc</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-dataproc-v1</artifactId>
         <version>4.90.0</version><!-- {x-version-update:proto-google-cloud-dataproc-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-dataproc/google-cloud-dataproc/pom.xml b/java-dataproc/google-cloud-dataproc/pom.xml
index 4633fff0f425..d52d53fb588c 100644
--- a/java-dataproc/google-cloud-dataproc/pom.xml
+++ b/java-dataproc/google-cloud-dataproc/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dataproc-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-dataproc-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-dataproc/pom.xml b/java-dataproc/pom.xml
index 87d77959f6d1..11056d58ddca 100644
--- a/java-dataproc/pom.xml
+++ b/java-dataproc/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dataproc-v1</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>google-cloud-dataproc</artifactId>
         <version>4.90.0</version><!-- {x-version-update:google-cloud-dataproc:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-dataproc</module>
     <module>grpc-google-cloud-dataproc-v1</module>
     <module>proto-google-cloud-dataproc-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-dataproc-bom</module>
   </modules>
 
diff --git a/java-datastore/google-cloud-datastore-bom/pom.xml b/java-datastore/google-cloud-datastore-bom/pom.xml
index cb60ea95df3c..e33054501574 100644
--- a/java-datastore/google-cloud-datastore-bom/pom.xml
+++ b/java-datastore/google-cloud-datastore-bom/pom.xml
@@ -50,6 +50,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datastore</artifactId>
@@ -75,6 +76,7 @@
         <artifactId>proto-google-cloud-datastore-admin-v1</artifactId>
         <version>3.1.0</version><!-- {x-version-update:proto-google-cloud-datastore-admin-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
diff --git a/java-datastore/google-cloud-datastore/pom.xml b/java-datastore/google-cloud-datastore/pom.xml
index 54a09e2ac8ad..ea8ff3044391 100644
--- a/java-datastore/google-cloud-datastore/pom.xml
+++ b/java-datastore/google-cloud-datastore/pom.xml
@@ -23,6 +23,7 @@
     </dependencies>
   </dependencyManagement>
   <dependencies>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-datastore-v1</artifactId>
@@ -31,6 +32,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-datastore-admin-v1</artifactId>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core-http</artifactId>
@@ -39,6 +41,7 @@
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core-grpc</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-datastore-v1</artifactId>
@@ -47,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-datastore-admin-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.cloud.datastore</groupId>
       <artifactId>datastore-v1-proto-client</artifactId>
diff --git a/java-datastore/pom.xml b/java-datastore/pom.xml
index 1714248d122b..3128629a84f8 100644
--- a/java-datastore/pom.xml
+++ b/java-datastore/pom.xml
@@ -151,6 +151,7 @@
   <dependencyManagement>
     <dependencies>
 
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastore-admin-v1</artifactId>
@@ -176,11 +177,6 @@
         <artifactId>grpc-google-cloud-datastore-v1</artifactId>
         <version>3.1.0</version><!-- {x-version-update:grpc-google-cloud-datastore-v1:current} -->
       </dependency>
-      <dependency>
-        <groupId>com.google.cloud</groupId>
-        <artifactId>google-cloud-datastore-utils</artifactId>
-        <version>3.1.0</version><!-- {x-version-update:google-cloud-datastore:current} -->
-      </dependency>
       <dependency>
         <groupId>com.google.cloud.datastore</groupId>
         <artifactId>datastore-v1-proto-client</artifactId>
@@ -192,6 +188,12 @@
           </exclusion>
         </exclusions>
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
+      <dependency>
+        <groupId>com.google.cloud</groupId>
+        <artifactId>google-cloud-datastore-utils</artifactId>
+        <version>3.1.0</version><!-- {x-version-update:google-cloud-datastore:current} -->
+      </dependency>
       <dependency>
         <groupId>org.easymock</groupId>
         <artifactId>easymock</artifactId>
@@ -220,11 +222,13 @@
   </build>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-datastore</module>
     <module>grpc-google-cloud-datastore-admin-v1</module>
     <module>grpc-google-cloud-datastore-v1</module>
     <module>proto-google-cloud-datastore-v1</module>
     <module>proto-google-cloud-datastore-admin-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>datastore-v1-proto-client</module>
     <module>google-cloud-datastore-bom</module>
     <module>google-cloud-datastore-utils</module>
diff --git a/java-datastream/google-cloud-datastream-bom/pom.xml b/java-datastream/google-cloud-datastream-bom/pom.xml
index 97d921181bbf..6a8bb3b1edcd 100644
--- a/java-datastream/google-cloud-datastream-bom/pom.xml
+++ b/java-datastream/google-cloud-datastream-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datastream</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-datastream-v1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:proto-google-cloud-datastream-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-datastream/google-cloud-datastream/pom.xml b/java-datastream/google-cloud-datastream/pom.xml
index 6867361eb61e..aebc914f5621 100644
--- a/java-datastream/google-cloud-datastream/pom.xml
+++ b/java-datastream/google-cloud-datastream/pom.xml
@@ -45,6 +45,7 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-datastream-v1</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-datastream-v1alpha1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-datastream-v1alpha1</artifactId>
@@ -91,6 +94,7 @@
       <artifactId>grpc-google-cloud-datastream-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
      <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-datastream/pom.xml b/java-datastream/pom.xml
index 587ef398ad0d..ec6a5683c9f7 100644
--- a/java-datastream/pom.xml
+++ b/java-datastream/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datastream</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-datastream-v1alpha1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:proto-google-cloud-datastream-v1alpha1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-datastream</module>
     <module>grpc-google-cloud-datastream-v1alpha1</module>
     <module>grpc-google-cloud-datastream-v1</module>
     <module>proto-google-cloud-datastream-v1alpha1</module>
     <module>proto-google-cloud-datastream-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-datastream-bom</module>
   </modules>
 
diff --git a/java-deploy/google-cloud-deploy-bom/pom.xml b/java-deploy/google-cloud-deploy-bom/pom.xml
index 6dc11452423c..375cb8da6213 100644
--- a/java-deploy/google-cloud-deploy-bom/pom.xml
+++ b/java-deploy/google-cloud-deploy-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-deploy</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-deploy-v1</artifactId>
         <version>1.91.0</version><!-- {x-version-update:proto-google-cloud-deploy-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-deploy/google-cloud-deploy/pom.xml b/java-deploy/google-cloud-deploy/pom.xml
index 6a48b75b9786..617ee08be000 100644
--- a/java-deploy/google-cloud-deploy/pom.xml
+++ b/java-deploy/google-cloud-deploy/pom.xml
@@ -45,10 +45,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-deploy-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,11 +79,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-deploy-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
diff --git a/java-deploy/pom.xml b/java-deploy/pom.xml
index 7670b98ca14c..c2adf42c5d73 100644
--- a/java-deploy/pom.xml
+++ b/java-deploy/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-deploy</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-deploy-v1</artifactId>
         <version>1.91.0</version><!-- {x-version-update:proto-google-cloud-deploy-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-deploy</module>
     <module>grpc-google-cloud-deploy-v1</module>
     <module>proto-google-cloud-deploy-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-deploy-bom</module>
   </modules>
 
diff --git a/java-developerconnect/google-cloud-developerconnect-bom/pom.xml b/java-developerconnect/google-cloud-developerconnect-bom/pom.xml
index ebc28c1cc936..dc4ea5be955d 100644
--- a/java-developerconnect/google-cloud-developerconnect-bom/pom.xml
+++ b/java-developerconnect/google-cloud-developerconnect-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-developerconnect</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-developerconnect-v1</artifactId>
         <version>0.50.0</version><!-- {x-version-update:proto-google-cloud-developerconnect-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-developerconnect/google-cloud-developerconnect/pom.xml b/java-developerconnect/google-cloud-developerconnect/pom.xml
index ee68cada5e00..2123a5765f51 100644
--- a/java-developerconnect/google-cloud-developerconnect/pom.xml
+++ b/java-developerconnect/google-cloud-developerconnect/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-developerconnect-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-developerconnect-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-developerconnect/pom.xml b/java-developerconnect/pom.xml
index a29b21a13a65..f7e9f11a42f0 100644
--- a/java-developerconnect/pom.xml
+++ b/java-developerconnect/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-developerconnect</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-developerconnect-v1</artifactId>
         <version>0.50.0</version><!-- {x-version-update:proto-google-cloud-developerconnect-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-developerconnect</module>
     <module>grpc-google-cloud-developerconnect-v1</module>
     <module>proto-google-cloud-developerconnect-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-developerconnect-bom</module>
   </modules>
 
diff --git a/java-developerknowledge/google-cloud-developer-knowledge-bom/pom.xml b/java-developerknowledge/google-cloud-developer-knowledge-bom/pom.xml
index 734dee74e405..03ad8ef0f234 100644
--- a/java-developerknowledge/google-cloud-developer-knowledge-bom/pom.xml
+++ b/java-developerknowledge/google-cloud-developer-knowledge-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-developer-knowledge</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-developer-knowledge-v1</artifactId>
         <version>0.1.0</version><!-- {x-version-update:proto-google-cloud-developer-knowledge-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-developerknowledge/google-cloud-developer-knowledge/pom.xml b/java-developerknowledge/google-cloud-developer-knowledge/pom.xml
index ff366287f9a9..27550d767737 100644
--- a/java-developerknowledge/google-cloud-developer-knowledge/pom.xml
+++ b/java-developerknowledge/google-cloud-developer-knowledge/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-developer-knowledge-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-developer-knowledge-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-developerknowledge/pom.xml b/java-developerknowledge/pom.xml
index 165a4d3701ad..c73bbe990ac0 100644
--- a/java-developerknowledge/pom.xml
+++ b/java-developerknowledge/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-developer-knowledge</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-developer-knowledge-v1</artifactId>
         <version>0.1.0</version><!-- {x-version-update:proto-google-cloud-developer-knowledge-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-developer-knowledge</module>
     <module>grpc-google-cloud-developer-knowledge-v1</module>
     <module>proto-google-cloud-developer-knowledge-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-developer-knowledge-bom</module>
   </modules>
 
diff --git a/java-devicestreaming/google-cloud-devicestreaming-bom/pom.xml b/java-devicestreaming/google-cloud-devicestreaming-bom/pom.xml
index 25d8fdf04dbf..fc7517f26ba1 100644
--- a/java-devicestreaming/google-cloud-devicestreaming-bom/pom.xml
+++ b/java-devicestreaming/google-cloud-devicestreaming-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-devicestreaming</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-devicestreaming-v1</artifactId>
         <version>0.33.0</version><!-- {x-version-update:proto-google-cloud-devicestreaming-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-devicestreaming/google-cloud-devicestreaming/pom.xml b/java-devicestreaming/google-cloud-devicestreaming/pom.xml
index 911deadbf7ac..d970d8fb80f5 100644
--- a/java-devicestreaming/google-cloud-devicestreaming/pom.xml
+++ b/java-devicestreaming/google-cloud-devicestreaming/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-devicestreaming-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-devicestreaming-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-devicestreaming/pom.xml b/java-devicestreaming/pom.xml
index 2e13b632993a..cab5a2de24f8 100644
--- a/java-devicestreaming/pom.xml
+++ b/java-devicestreaming/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-devicestreaming</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-devicestreaming-v1</artifactId>
         <version>0.33.0</version><!-- {x-version-update:proto-google-cloud-devicestreaming-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-devicestreaming</module>
     <module>grpc-google-cloud-devicestreaming-v1</module>
     <module>proto-google-cloud-devicestreaming-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-devicestreaming-bom</module>
   </modules>
 
diff --git a/java-dialogflow-cx/google-cloud-dialogflow-cx-bom/pom.xml b/java-dialogflow-cx/google-cloud-dialogflow-cx-bom/pom.xml
index 43977423e4b8..ad9ca2803bcd 100644
--- a/java-dialogflow-cx/google-cloud-dialogflow-cx-bom/pom.xml
+++ b/java-dialogflow-cx/google-cloud-dialogflow-cx-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dialogflow-cx</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-dialogflow-cx-v3</artifactId>
         <version>0.104.0</version><!-- {x-version-update:proto-google-cloud-dialogflow-cx-v3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-dialogflow-cx/google-cloud-dialogflow-cx/pom.xml b/java-dialogflow-cx/google-cloud-dialogflow-cx/pom.xml
index dbf141c7d140..8e489fef09da 100644
--- a/java-dialogflow-cx/google-cloud-dialogflow-cx/pom.xml
+++ b/java-dialogflow-cx/google-cloud-dialogflow-cx/pom.xml
@@ -46,6 +46,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dialogflow-cx-v3beta1</artifactId>
@@ -54,6 +55,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dialogflow-cx-v3</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,6 +89,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-dialogflow-cx-v3beta1</artifactId>
@@ -97,6 +100,7 @@
       <artifactId>grpc-google-cloud-dialogflow-cx-v3</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-dialogflow-cx/pom.xml b/java-dialogflow-cx/pom.xml
index 44bf684c3828..b88ee67b383b 100644
--- a/java-dialogflow-cx/pom.xml
+++ b/java-dialogflow-cx/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dialogflow-cx</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-dialogflow-cx-v3</artifactId>
         <version>0.104.0</version><!-- {x-version-update:grpc-google-cloud-dialogflow-cx-v3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-dialogflow-cx</module>
     <module>grpc-google-cloud-dialogflow-cx-v3beta1</module>
     <module>grpc-google-cloud-dialogflow-cx-v3</module>
     <module>proto-google-cloud-dialogflow-cx-v3beta1</module>
     <module>proto-google-cloud-dialogflow-cx-v3</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-dialogflow-cx-bom</module>
   </modules>
 
diff --git a/java-dialogflow/google-cloud-dialogflow-bom/pom.xml b/java-dialogflow/google-cloud-dialogflow-bom/pom.xml
index ab8becbed07d..d19bce52fdc6 100644
--- a/java-dialogflow/google-cloud-dialogflow-bom/pom.xml
+++ b/java-dialogflow/google-cloud-dialogflow-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dialogflow</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-dialogflow-v2beta1</artifactId>
         <version>4.99.0</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-dialogflow/google-cloud-dialogflow/pom.xml b/java-dialogflow/google-cloud-dialogflow/pom.xml
index 6ed0a2d6d43d..b1a8a9cafcfb 100644
--- a/java-dialogflow/google-cloud-dialogflow/pom.xml
+++ b/java-dialogflow/google-cloud-dialogflow/pom.xml
@@ -45,6 +45,7 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dialogflow-v2</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dialogflow-v2beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -85,6 +87,7 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-dialogflow-v2beta1</artifactId>
@@ -95,6 +98,7 @@
       <artifactId>grpc-google-cloud-dialogflow-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
    <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-dialogflow/pom.xml b/java-dialogflow/pom.xml
index 870e5cf05937..557c87ec15f0 100644
--- a/java-dialogflow/pom.xml
+++ b/java-dialogflow/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dialogflow-v2</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-dialogflow</artifactId>
         <version>4.99.0</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-dialogflow</module>
     <module>grpc-google-cloud-dialogflow-v2beta1</module>
     <module>grpc-google-cloud-dialogflow-v2</module>
     <module>proto-google-cloud-dialogflow-v2</module>
     <module>proto-google-cloud-dialogflow-v2beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-dialogflow-bom</module>
   </modules>
 
diff --git a/java-discoveryengine/google-cloud-discoveryengine-bom/pom.xml b/java-discoveryengine/google-cloud-discoveryengine-bom/pom.xml
index b453966771e8..6673bd22c9e4 100644
--- a/java-discoveryengine/google-cloud-discoveryengine-bom/pom.xml
+++ b/java-discoveryengine/google-cloud-discoveryengine-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-discoveryengine</artifactId>
@@ -59,6 +60,7 @@
         <artifactId>proto-google-cloud-discoveryengine-v1alpha</artifactId>
         <version>0.89.0</version><!-- {x-version-update:proto-google-cloud-discoveryengine-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-discoveryengine/google-cloud-discoveryengine/pom.xml b/java-discoveryengine/google-cloud-discoveryengine/pom.xml
index 1fab68ad397a..631161486391 100644
--- a/java-discoveryengine/google-cloud-discoveryengine/pom.xml
+++ b/java-discoveryengine/google-cloud-discoveryengine/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-discoveryengine-v1alpha</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-discoveryengine-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -74,6 +76,7 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-discoveryengine-v1alpha</artifactId>
@@ -84,6 +87,12 @@
       <artifactId>grpc-google-cloud-discoveryengine-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-discoveryengine-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -105,11 +114,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-discoveryengine-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-discoveryengine/pom.xml b/java-discoveryengine/pom.xml
index 809bb01fba80..3e7b80abe997 100644
--- a/java-discoveryengine/pom.xml
+++ b/java-discoveryengine/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-discoveryengine</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>proto-google-cloud-discoveryengine-v1beta</artifactId>
         <version>0.89.0</version><!-- {x-version-update:proto-google-cloud-discoveryengine-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-discoveryengine</module>
     <module>grpc-google-cloud-discoveryengine-v1beta</module>
     <module>grpc-google-cloud-discoveryengine-v1</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-discoveryengine-v1beta</module>
     <module>proto-google-cloud-discoveryengine-v1</module>
     <module>proto-google-cloud-discoveryengine-v1alpha</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-discoveryengine-bom</module>
   </modules>
 
diff --git a/java-distributedcloudedge/google-cloud-distributedcloudedge-bom/pom.xml b/java-distributedcloudedge/google-cloud-distributedcloudedge-bom/pom.xml
index 3a35165a543c..9899894550b6 100644
--- a/java-distributedcloudedge/google-cloud-distributedcloudedge-bom/pom.xml
+++ b/java-distributedcloudedge/google-cloud-distributedcloudedge-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-distributedcloudedge</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-distributedcloudedge-v1</artifactId>
         <version>0.90.0</version><!-- {x-version-update:proto-google-cloud-distributedcloudedge-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-distributedcloudedge/google-cloud-distributedcloudedge/pom.xml b/java-distributedcloudedge/google-cloud-distributedcloudedge/pom.xml
index b87f243ed0fa..7fd6cda1c652 100644
--- a/java-distributedcloudedge/google-cloud-distributedcloudedge/pom.xml
+++ b/java-distributedcloudedge/google-cloud-distributedcloudedge/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-distributedcloudedge-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-distributedcloudedge-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-distributedcloudedge/pom.xml b/java-distributedcloudedge/pom.xml
index aaa9a1ddd161..8a0aaa5a681d 100644
--- a/java-distributedcloudedge/pom.xml
+++ b/java-distributedcloudedge/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-distributedcloudedge</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-distributedcloudedge-v1</artifactId>
         <version>0.90.0</version><!-- {x-version-update:proto-google-cloud-distributedcloudedge-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-distributedcloudedge</module>
     <module>grpc-google-cloud-distributedcloudedge-v1</module>
     <module>proto-google-cloud-distributedcloudedge-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-distributedcloudedge-bom</module>
   </modules>
 
diff --git a/java-dlp/google-cloud-dlp-bom/pom.xml b/java-dlp/google-cloud-dlp-bom/pom.xml
index 00224560482b..1608c9ff5414 100644
--- a/java-dlp/google-cloud-dlp-bom/pom.xml
+++ b/java-dlp/google-cloud-dlp-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dlp</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-dlp-v2</artifactId>
         <version>3.97.0</version><!-- {x-version-update:proto-google-cloud-dlp-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-dlp/google-cloud-dlp/pom.xml b/java-dlp/google-cloud-dlp/pom.xml
index 7c91ea6324a3..ad884c1cce97 100644
--- a/java-dlp/google-cloud-dlp/pom.xml
+++ b/java-dlp/google-cloud-dlp/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dlp-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-dlp-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-dlp/pom.xml b/java-dlp/pom.xml
index f0096b9170b8..25c7d32195e7 100644
--- a/java-dlp/pom.xml
+++ b/java-dlp/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dlp-v2</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>google-cloud-dlp</artifactId>
         <version>3.97.0</version><!-- {x-version-update:google-cloud-dlp:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-dlp</module>
     <module>grpc-google-cloud-dlp-v2</module>
     <module>proto-google-cloud-dlp-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-dlp-bom</module>
   </modules>
 
diff --git a/java-dms/google-cloud-dms-bom/pom.xml b/java-dms/google-cloud-dms-bom/pom.xml
index 18c12cbdbac3..0cb2fb2a6c02 100644
--- a/java-dms/google-cloud-dms-bom/pom.xml
+++ b/java-dms/google-cloud-dms-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dms</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-dms-v1</artifactId>
         <version>2.92.0</version><!-- {x-version-update:proto-google-cloud-dms-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-dms/google-cloud-dms/pom.xml b/java-dms/google-cloud-dms/pom.xml
index 580bab66ac64..ed191158a8b4 100644
--- a/java-dms/google-cloud-dms/pom.xml
+++ b/java-dms/google-cloud-dms/pom.xml
@@ -16,11 +16,13 @@
     <site.installationModule>google-cloud-dms</site.installationModule>
   </properties>
   <dependencies>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-dms-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>io.grpc</groupId>
       <artifactId>grpc-api</artifactId>
@@ -46,10 +48,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-dms-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
diff --git a/java-dms/pom.xml b/java-dms/pom.xml
index 749e905499f8..9d0c7c7fa24c 100644
--- a/java-dms/pom.xml
+++ b/java-dms/pom.xml
@@ -26,12 +26,12 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dms</artifactId>
         <version>2.92.0</version><!-- {x-version-update:google-cloud-dms:current} -->
       </dependency>
-
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dms-v1</artifactId>
@@ -42,13 +42,17 @@
         <artifactId>grpc-google-cloud-dms-v1</artifactId>
         <version>2.92.0</version><!-- {x-version-update:grpc-google-cloud-dms-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
+
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-dms</module>
     <module>grpc-google-cloud-dms-v1</module>
     <module>proto-google-cloud-dms-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-dms-bom</module>
   </modules>
 
diff --git a/java-document-ai/google-cloud-document-ai-bom/pom.xml b/java-document-ai/google-cloud-document-ai-bom/pom.xml
index 6b1ab2219629..2fdc1e9a610f 100644
--- a/java-document-ai/google-cloud-document-ai-bom/pom.xml
+++ b/java-document-ai/google-cloud-document-ai-bom/pom.xml
@@ -18,6 +18,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-document-ai</artifactId>
@@ -43,6 +44,7 @@
         <artifactId>proto-google-cloud-document-ai-v1</artifactId>
         <version>2.97.0</version><!-- {x-version-update:proto-google-cloud-document-ai-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-document-ai/google-cloud-document-ai/pom.xml b/java-document-ai/google-cloud-document-ai/pom.xml
index bc61e6c2330c..f1fd416baccb 100644
--- a/java-document-ai/google-cloud-document-ai/pom.xml
+++ b/java-document-ai/google-cloud-document-ai/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-document-ai-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-document-ai-v1beta3</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -76,6 +78,7 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-document-ai-v1</artifactId>
@@ -86,6 +89,7 @@
       <artifactId>grpc-google-cloud-document-ai-v1beta3</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
 
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
diff --git a/java-document-ai/pom.xml b/java-document-ai/pom.xml
index 44a467569895..3d2e361e0397 100644
--- a/java-document-ai/pom.xml
+++ b/java-document-ai/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-document-ai-v1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-document-ai-v1beta3</artifactId>
         <version>2.97.0</version><!-- {x-version-update:proto-google-cloud-document-ai-v1beta3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-document-ai</module>
     <module>grpc-google-cloud-document-ai-v1beta3</module>
     <module>grpc-google-cloud-document-ai-v1</module>
     <module>proto-google-cloud-document-ai-v1beta3</module>
     <module>proto-google-cloud-document-ai-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-document-ai-bom</module>
   </modules>
 
diff --git a/java-domains/google-cloud-domains-bom/pom.xml b/java-domains/google-cloud-domains-bom/pom.xml
index 3f9378cfc3e4..c2b830f93f52 100644
--- a/java-domains/google-cloud-domains-bom/pom.xml
+++ b/java-domains/google-cloud-domains-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-domains</artifactId>
@@ -59,6 +60,7 @@
         <artifactId>proto-google-cloud-domains-v1</artifactId>
         <version>1.90.0</version><!-- {x-version-update:proto-google-cloud-domains-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-domains/google-cloud-domains/pom.xml b/java-domains/google-cloud-domains/pom.xml
index 00bd83030425..cf3b9dec9275 100644
--- a/java-domains/google-cloud-domains/pom.xml
+++ b/java-domains/google-cloud-domains/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-domains-v1</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-domains-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-domains-v1beta1</artifactId>
@@ -96,6 +99,7 @@
       <artifactId>grpc-google-cloud-domains-v1alpha2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-domains/pom.xml b/java-domains/pom.xml
index 883d666316e6..1d41ac5ab63f 100644
--- a/java-domains/pom.xml
+++ b/java-domains/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-domains</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>grpc-google-cloud-domains-v1beta1</artifactId>
         <version>1.90.0</version><!-- {x-version-update:grpc-google-cloud-domains-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-domains</module>
     <module>grpc-google-cloud-domains-v1beta1</module>
     <module>grpc-google-cloud-domains-v1alpha2</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-domains-v1beta1</module>
     <module>proto-google-cloud-domains-v1alpha2</module>
     <module>proto-google-cloud-domains-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-domains-bom</module>
   </modules>
 
diff --git a/java-edgenetwork/google-cloud-edgenetwork-bom/pom.xml b/java-edgenetwork/google-cloud-edgenetwork-bom/pom.xml
index b514cce80ed1..5a7feb643d89 100644
--- a/java-edgenetwork/google-cloud-edgenetwork-bom/pom.xml
+++ b/java-edgenetwork/google-cloud-edgenetwork-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-edgenetwork</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-edgenetwork-v1</artifactId>
         <version>0.61.0</version><!-- {x-version-update:proto-google-cloud-edgenetwork-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-edgenetwork/google-cloud-edgenetwork/pom.xml b/java-edgenetwork/google-cloud-edgenetwork/pom.xml
index 022a7f2b4709..5b4bb47efa90 100644
--- a/java-edgenetwork/google-cloud-edgenetwork/pom.xml
+++ b/java-edgenetwork/google-cloud-edgenetwork/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-edgenetwork-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-edgenetwork-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-edgenetwork/pom.xml b/java-edgenetwork/pom.xml
index 7061d596ed37..ee56b4c484d6 100644
--- a/java-edgenetwork/pom.xml
+++ b/java-edgenetwork/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-edgenetwork</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-edgenetwork-v1</artifactId>
         <version>0.61.0</version><!-- {x-version-update:proto-google-cloud-edgenetwork-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-edgenetwork</module>
     <module>grpc-google-cloud-edgenetwork-v1</module>
     <module>proto-google-cloud-edgenetwork-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-edgenetwork-bom</module>
   </modules>
 
diff --git a/java-enterpriseknowledgegraph/google-cloud-enterpriseknowledgegraph-bom/pom.xml b/java-enterpriseknowledgegraph/google-cloud-enterpriseknowledgegraph-bom/pom.xml
index a0d7bac2065f..cc89699b9b91 100644
--- a/java-enterpriseknowledgegraph/google-cloud-enterpriseknowledgegraph-bom/pom.xml
+++ b/java-enterpriseknowledgegraph/google-cloud-enterpriseknowledgegraph-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-enterpriseknowledgegraph</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-enterpriseknowledgegraph-v1</artifactId>
         <version>0.89.0</version><!-- {x-version-update:proto-google-cloud-enterpriseknowledgegraph-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-enterpriseknowledgegraph/google-cloud-enterpriseknowledgegraph/pom.xml b/java-enterpriseknowledgegraph/google-cloud-enterpriseknowledgegraph/pom.xml
index f7205d2ac594..a181a988f12d 100644
--- a/java-enterpriseknowledgegraph/google-cloud-enterpriseknowledgegraph/pom.xml
+++ b/java-enterpriseknowledgegraph/google-cloud-enterpriseknowledgegraph/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-enterpriseknowledgegraph-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-enterpriseknowledgegraph-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-enterpriseknowledgegraph/pom.xml b/java-enterpriseknowledgegraph/pom.xml
index 6e13873bf9f2..32b0d627e817 100644
--- a/java-enterpriseknowledgegraph/pom.xml
+++ b/java-enterpriseknowledgegraph/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-enterpriseknowledgegraph</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-enterpriseknowledgegraph-v1</artifactId>
         <version>0.89.0</version><!-- {x-version-update:proto-google-cloud-enterpriseknowledgegraph-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-enterpriseknowledgegraph</module>
     <module>grpc-google-cloud-enterpriseknowledgegraph-v1</module>
     <module>proto-google-cloud-enterpriseknowledgegraph-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-enterpriseknowledgegraph-bom</module>
   </modules>
 
diff --git a/java-errorreporting/google-cloud-errorreporting-bom/pom.xml b/java-errorreporting/google-cloud-errorreporting-bom/pom.xml
index 14d3e9997641..71b1ff4e085f 100644
--- a/java-errorreporting/google-cloud-errorreporting-bom/pom.xml
+++ b/java-errorreporting/google-cloud-errorreporting-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-errorreporting</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-error-reporting-v1beta1</artifactId>
         <version>0.214.0-beta</version><!-- {x-version-update:proto-google-cloud-error-reporting-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-errorreporting/google-cloud-errorreporting/pom.xml b/java-errorreporting/google-cloud-errorreporting/pom.xml
index 09aa8b80403b..6e56b7144444 100644
--- a/java-errorreporting/google-cloud-errorreporting/pom.xml
+++ b/java-errorreporting/google-cloud-errorreporting/pom.xml
@@ -41,14 +41,18 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-error-reporting-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-error-reporting-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
 
     <dependency>
       <groupId>com.google.guava</groupId>
diff --git a/java-errorreporting/pom.xml b/java-errorreporting/pom.xml
index 6c2780970f09..a184745e18f0 100644
--- a/java-errorreporting/pom.xml
+++ b/java-errorreporting/pom.xml
@@ -26,12 +26,12 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-errorreporting</artifactId>
         <version>0.214.0-beta</version><!-- {x-version-update:google-cloud-errorreporting:current} -->
       </dependency>
-
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-error-reporting-v1beta1</artifactId>
@@ -42,13 +42,17 @@
         <artifactId>grpc-google-cloud-error-reporting-v1beta1</artifactId>
         <version>0.214.0-beta</version><!-- {x-version-update:grpc-google-cloud-error-reporting-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
+
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-errorreporting</module>
     <module>grpc-google-cloud-error-reporting-v1beta1</module>
     <module>proto-google-cloud-error-reporting-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-errorreporting-bom</module>
   </modules>
 
diff --git a/java-essential-contacts/google-cloud-essential-contacts-bom/pom.xml b/java-essential-contacts/google-cloud-essential-contacts-bom/pom.xml
index 05c87d6e4d86..7727c041e69f 100644
--- a/java-essential-contacts/google-cloud-essential-contacts-bom/pom.xml
+++ b/java-essential-contacts/google-cloud-essential-contacts-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-essential-contacts</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-essential-contacts-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-essential-contacts-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-essential-contacts/google-cloud-essential-contacts/pom.xml b/java-essential-contacts/google-cloud-essential-contacts/pom.xml
index 241af6d93a00..2b26b367f18e 100644
--- a/java-essential-contacts/google-cloud-essential-contacts/pom.xml
+++ b/java-essential-contacts/google-cloud-essential-contacts/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-essential-contacts-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-essential-contacts-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-essential-contacts/pom.xml b/java-essential-contacts/pom.xml
index ac6226545101..efd65b33afbb 100644
--- a/java-essential-contacts/pom.xml
+++ b/java-essential-contacts/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-essential-contacts</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-essential-contacts-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-essential-contacts-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-essential-contacts</module>
     <module>grpc-google-cloud-essential-contacts-v1</module>
     <module>proto-google-cloud-essential-contacts-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-essential-contacts-bom</module>
   </modules>
 
diff --git a/java-eventarc-publishing/google-cloud-eventarc-publishing-bom/pom.xml b/java-eventarc-publishing/google-cloud-eventarc-publishing-bom/pom.xml
index 04813999d4e8..1a9295a32582 100644
--- a/java-eventarc-publishing/google-cloud-eventarc-publishing-bom/pom.xml
+++ b/java-eventarc-publishing/google-cloud-eventarc-publishing-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-eventarc-publishing</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-eventarc-publishing-v1</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-eventarc-publishing-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-eventarc-publishing/google-cloud-eventarc-publishing/pom.xml b/java-eventarc-publishing/google-cloud-eventarc-publishing/pom.xml
index 08bd17eb478f..b2423a76127c 100644
--- a/java-eventarc-publishing/google-cloud-eventarc-publishing/pom.xml
+++ b/java-eventarc-publishing/google-cloud-eventarc-publishing/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-eventarc-publishing-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-eventarc-publishing-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-eventarc-publishing/pom.xml b/java-eventarc-publishing/pom.xml
index c99f816e0719..40862ae7c18b 100644
--- a/java-eventarc-publishing/pom.xml
+++ b/java-eventarc-publishing/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-eventarc-publishing</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-eventarc-publishing-v1</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-eventarc-publishing-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-eventarc-publishing</module>
     <module>grpc-google-cloud-eventarc-publishing-v1</module>
     <module>proto-google-cloud-eventarc-publishing-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-eventarc-publishing-bom</module>
   </modules>
 
diff --git a/java-eventarc/google-cloud-eventarc-bom/pom.xml b/java-eventarc/google-cloud-eventarc-bom/pom.xml
index 0810783d3a73..01940c79e87a 100644
--- a/java-eventarc/google-cloud-eventarc-bom/pom.xml
+++ b/java-eventarc/google-cloud-eventarc-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-eventarc</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-eventarc-v1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-eventarc-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-eventarc/google-cloud-eventarc/pom.xml b/java-eventarc/google-cloud-eventarc/pom.xml
index ab31115d6537..5118e6846b68 100644
--- a/java-eventarc/google-cloud-eventarc/pom.xml
+++ b/java-eventarc/google-cloud-eventarc/pom.xml
@@ -45,10 +45,12 @@
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-eventarc-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -88,11 +90,13 @@
     </dependency>
 
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-eventarc-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-eventarc/pom.xml b/java-eventarc/pom.xml
index 1f481c16a58b..1b262b36ee2e 100644
--- a/java-eventarc/pom.xml
+++ b/java-eventarc/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-eventarc</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-eventarc-v1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-eventarc-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-eventarc</module>
     <module>grpc-google-cloud-eventarc-v1</module>
     <module>proto-google-cloud-eventarc-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-eventarc-bom</module>
   </modules>
 
diff --git a/java-filestore/google-cloud-filestore-bom/pom.xml b/java-filestore/google-cloud-filestore-bom/pom.xml
index f69963f19dbc..c72b24242821 100644
--- a/java-filestore/google-cloud-filestore-bom/pom.xml
+++ b/java-filestore/google-cloud-filestore-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-filestore</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-filestore-v1beta1</artifactId>
         <version>1.94.0</version><!-- {x-version-update:proto-google-cloud-filestore-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-filestore/google-cloud-filestore/pom.xml b/java-filestore/google-cloud-filestore/pom.xml
index 3df8c8a9a9ab..df09bc42f15b 100644
--- a/java-filestore/google-cloud-filestore/pom.xml
+++ b/java-filestore/google-cloud-filestore/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-filestore-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-filestore-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-filestore-v1beta1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-filestore-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-filestore/pom.xml b/java-filestore/pom.xml
index e58d617feab1..e3141cbede3b 100644
--- a/java-filestore/pom.xml
+++ b/java-filestore/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-filestore</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-filestore-v1beta1</artifactId>
         <version>1.94.0</version><!-- {x-version-update:proto-google-cloud-filestore-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-filestore</module>
     <module>grpc-google-cloud-filestore-v1beta1</module>
     <module>grpc-google-cloud-filestore-v1</module>
     <module>proto-google-cloud-filestore-v1</module>
     <module>proto-google-cloud-filestore-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-filestore-bom</module>
   </modules>
 
diff --git a/java-financialservices/google-cloud-financialservices-bom/pom.xml b/java-financialservices/google-cloud-financialservices-bom/pom.xml
index 2dbfe41f6d30..d6c522d247cf 100644
--- a/java-financialservices/google-cloud-financialservices-bom/pom.xml
+++ b/java-financialservices/google-cloud-financialservices-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-financialservices</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-financialservices-v1</artifactId>
         <version>0.34.0</version><!-- {x-version-update:proto-google-cloud-financialservices-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-financialservices/google-cloud-financialservices/pom.xml b/java-financialservices/google-cloud-financialservices/pom.xml
index 79e1e9daff42..c4fb09893434 100644
--- a/java-financialservices/google-cloud-financialservices/pom.xml
+++ b/java-financialservices/google-cloud-financialservices/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-financialservices-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-financialservices-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-financialservices/pom.xml b/java-financialservices/pom.xml
index c77bdcc5159e..08e244f9a2f3 100644
--- a/java-financialservices/pom.xml
+++ b/java-financialservices/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-financialservices</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-financialservices-v1</artifactId>
         <version>0.34.0</version><!-- {x-version-update:proto-google-cloud-financialservices-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-financialservices</module>
     <module>grpc-google-cloud-financialservices-v1</module>
     <module>proto-google-cloud-financialservices-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-financialservices-bom</module>
   </modules>
 
diff --git a/java-functions/google-cloud-functions-bom/pom.xml b/java-functions/google-cloud-functions-bom/pom.xml
index 211d76ca5998..a93ce6b2d94d 100644
--- a/java-functions/google-cloud-functions-bom/pom.xml
+++ b/java-functions/google-cloud-functions-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-functions</artifactId>
@@ -69,6 +70,7 @@
         <artifactId>proto-google-cloud-functions-v2</artifactId>
         <version>2.95.0</version><!-- {x-version-update:proto-google-cloud-functions-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-functions/google-cloud-functions/pom.xml b/java-functions/google-cloud-functions/pom.xml
index 10f441a662eb..d4f987e28dee 100644
--- a/java-functions/google-cloud-functions/pom.xml
+++ b/java-functions/google-cloud-functions/pom.xml
@@ -40,15 +40,30 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-functions-v2</artifactId>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>proto-google-cloud-functions-v2alpha</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>proto-google-cloud-functions-v2beta</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>proto-google-cloud-functions-v1</artifactId>
+    </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-functions-v2</artifactId>
@@ -56,23 +71,27 @@
     </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-iam-v1</artifactId>
+      <artifactId>grpc-google-cloud-functions-v1</artifactId>
       <scope>test</scope>
     </dependency>
-
-
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>proto-google-cloud-functions-v2alpha</artifactId>
+      <artifactId>grpc-google-cloud-functions-v2alpha</artifactId>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>proto-google-cloud-functions-v2beta</artifactId>
+      <artifactId>grpc-google-cloud-functions-v2beta</artifactId>
+      <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>proto-google-cloud-functions-v1</artifactId>
+      <artifactId>grpc-google-iam-v1</artifactId>
+      <scope>test</scope>
     </dependency>
+
+
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -105,21 +124,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-functions-v1</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-functions-v2alpha</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-functions-v2beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
      <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-functions/pom.xml b/java-functions/pom.xml
index 52a2a37e5d19..502092cc24e0 100644
--- a/java-functions/pom.xml
+++ b/java-functions/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-functions</artifactId>
@@ -71,10 +72,12 @@
         <artifactId>grpc-google-cloud-functions-v1</artifactId>
         <version>2.95.0</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-functions</module>
     <module>grpc-google-cloud-functions-v1</module>
     <module>grpc-google-cloud-functions-v2beta</module>
@@ -84,6 +87,7 @@
     <module>proto-google-cloud-functions-v2beta</module>
     <module>proto-google-cloud-functions-v2alpha</module>
     <module>proto-google-cloud-functions-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-functions-bom</module>
   </modules>
 
diff --git a/java-gdchardwaremanagement/google-cloud-gdchardwaremanagement-bom/pom.xml b/java-gdchardwaremanagement/google-cloud-gdchardwaremanagement-bom/pom.xml
index 3ad66912a637..f6445a7118f7 100644
--- a/java-gdchardwaremanagement/google-cloud-gdchardwaremanagement-bom/pom.xml
+++ b/java-gdchardwaremanagement/google-cloud-gdchardwaremanagement-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gdchardwaremanagement</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-gdchardwaremanagement-v1alpha</artifactId>
         <version>0.48.0</version><!-- {x-version-update:proto-google-cloud-gdchardwaremanagement-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-gdchardwaremanagement/google-cloud-gdchardwaremanagement/pom.xml b/java-gdchardwaremanagement/google-cloud-gdchardwaremanagement/pom.xml
index 96c31c3bfbc8..11cbdbc9024f 100644
--- a/java-gdchardwaremanagement/google-cloud-gdchardwaremanagement/pom.xml
+++ b/java-gdchardwaremanagement/google-cloud-gdchardwaremanagement/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-gdchardwaremanagement-v1alpha</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-gdchardwaremanagement-v1alpha</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-gdchardwaremanagement/pom.xml b/java-gdchardwaremanagement/pom.xml
index 0269cd6a73ee..ab03015d757e 100644
--- a/java-gdchardwaremanagement/pom.xml
+++ b/java-gdchardwaremanagement/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gdchardwaremanagement</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-gdchardwaremanagement-v1alpha</artifactId>
         <version>0.48.0</version><!-- {x-version-update:proto-google-cloud-gdchardwaremanagement-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-gdchardwaremanagement</module>
     <module>grpc-google-cloud-gdchardwaremanagement-v1alpha</module>
     <module>proto-google-cloud-gdchardwaremanagement-v1alpha</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-gdchardwaremanagement-bom</module>
   </modules>
 
diff --git a/java-geminidataanalytics/google-cloud-geminidataanalytics-bom/pom.xml b/java-geminidataanalytics/google-cloud-geminidataanalytics-bom/pom.xml
index b171aaf45231..824aba346641 100644
--- a/java-geminidataanalytics/google-cloud-geminidataanalytics-bom/pom.xml
+++ b/java-geminidataanalytics/google-cloud-geminidataanalytics-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-geminidataanalytics</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-cloud-geminidataanalytics-v1</artifactId>
         <version>0.21.0</version><!-- {x-version-update:proto-google-cloud-geminidataanalytics-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-geminidataanalytics/google-cloud-geminidataanalytics/pom.xml b/java-geminidataanalytics/google-cloud-geminidataanalytics/pom.xml
index 51377cb21d4d..73b17f2c9de9 100644
--- a/java-geminidataanalytics/google-cloud-geminidataanalytics/pom.xml
+++ b/java-geminidataanalytics/google-cloud-geminidataanalytics/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-geminidataanalytics-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-geminidataanalytics-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,11 +82,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-geminidataanalytics-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-geminidataanalytics-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-geminidataanalytics-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-geminidataanalytics/pom.xml b/java-geminidataanalytics/pom.xml
index 68e054437e02..8192e34e0847 100644
--- a/java-geminidataanalytics/pom.xml
+++ b/java-geminidataanalytics/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-geminidataanalytics</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-cloud-geminidataanalytics-v1beta</artifactId>
         <version>0.21.0</version><!-- {x-version-update:proto-google-cloud-geminidataanalytics-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-geminidataanalytics</module>
     <module>grpc-google-cloud-geminidataanalytics-v1beta</module>
     <module>grpc-google-cloud-geminidataanalytics-v1</module>
     <module>proto-google-cloud-geminidataanalytics-v1beta</module>
     <module>proto-google-cloud-geminidataanalytics-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-geminidataanalytics-bom</module>
   </modules>
 
diff --git a/java-gke-backup/google-cloud-gke-backup-bom/pom.xml b/java-gke-backup/google-cloud-gke-backup-bom/pom.xml
index 293cf571ec15..d8cf092d4722 100644
--- a/java-gke-backup/google-cloud-gke-backup-bom/pom.xml
+++ b/java-gke-backup/google-cloud-gke-backup-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gke-backup</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-gke-backup-v1</artifactId>
         <version>0.92.0</version><!-- {x-version-update:proto-google-cloud-gke-backup-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-gke-backup/google-cloud-gke-backup/pom.xml b/java-gke-backup/google-cloud-gke-backup/pom.xml
index 8c932fc036dd..76e19641734f 100644
--- a/java-gke-backup/google-cloud-gke-backup/pom.xml
+++ b/java-gke-backup/google-cloud-gke-backup/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-gke-backup-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -82,11 +84,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-gke-backup-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-gke-backup/pom.xml b/java-gke-backup/pom.xml
index 34e866ae7f97..6e972a11bba9 100644
--- a/java-gke-backup/pom.xml
+++ b/java-gke-backup/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gke-backup</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-gke-backup-v1</artifactId>
         <version>0.92.0</version><!-- {x-version-update:proto-google-cloud-gke-backup-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-gke-backup</module>
     <module>grpc-google-cloud-gke-backup-v1</module>
     <module>proto-google-cloud-gke-backup-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-gke-backup-bom</module>
   </modules>
 
diff --git a/java-gke-connect-gateway/google-cloud-gke-connect-gateway-bom/pom.xml b/java-gke-connect-gateway/google-cloud-gke-connect-gateway-bom/pom.xml
index 6f031b566860..deb65b3cfd32 100644
--- a/java-gke-connect-gateway/google-cloud-gke-connect-gateway-bom/pom.xml
+++ b/java-gke-connect-gateway/google-cloud-gke-connect-gateway-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gke-connect-gateway</artifactId>
@@ -34,6 +35,7 @@
         <artifactId>proto-google-cloud-gke-connect-gateway-v1beta1</artifactId>
         <version>0.94.0</version><!-- {x-version-update:proto-google-cloud-gke-connect-gateway-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-gke-connect-gateway/google-cloud-gke-connect-gateway/pom.xml b/java-gke-connect-gateway/google-cloud-gke-connect-gateway/pom.xml
index 4cf0e4f7799a..224d7104d1d6 100644
--- a/java-gke-connect-gateway/google-cloud-gke-connect-gateway/pom.xml
+++ b/java-gke-connect-gateway/google-cloud-gke-connect-gateway/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-gke-connect-gateway-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
diff --git a/java-gke-connect-gateway/pom.xml b/java-gke-connect-gateway/pom.xml
index 6ea5bf5e30c3..441bb7881b23 100644
--- a/java-gke-connect-gateway/pom.xml
+++ b/java-gke-connect-gateway/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gke-connect-gateway</artifactId>
@@ -36,12 +37,15 @@
         <artifactId>proto-google-cloud-gke-connect-gateway-v1beta1</artifactId>
         <version>0.94.0</version><!-- {x-version-update:proto-google-cloud-gke-connect-gateway-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-gke-connect-gateway</module>
     <module>proto-google-cloud-gke-connect-gateway-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-gke-connect-gateway-bom</module>
   </modules>
 
diff --git a/java-gke-multi-cloud/google-cloud-gke-multi-cloud-bom/pom.xml b/java-gke-multi-cloud/google-cloud-gke-multi-cloud-bom/pom.xml
index abc84d649183..e4d5b6262b58 100644
--- a/java-gke-multi-cloud/google-cloud-gke-multi-cloud-bom/pom.xml
+++ b/java-gke-multi-cloud/google-cloud-gke-multi-cloud-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gke-multi-cloud</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-gke-multi-cloud-v1</artifactId>
         <version>0.92.0</version><!-- {x-version-update:proto-google-cloud-gke-multi-cloud-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-gke-multi-cloud/google-cloud-gke-multi-cloud/pom.xml b/java-gke-multi-cloud/google-cloud-gke-multi-cloud/pom.xml
index 3a83b25824bc..097ac5d67588 100644
--- a/java-gke-multi-cloud/google-cloud-gke-multi-cloud/pom.xml
+++ b/java-gke-multi-cloud/google-cloud-gke-multi-cloud/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-gke-multi-cloud-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-gke-multi-cloud-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-gke-multi-cloud/pom.xml b/java-gke-multi-cloud/pom.xml
index dd1ea7148cbd..0eeda5e58616 100644
--- a/java-gke-multi-cloud/pom.xml
+++ b/java-gke-multi-cloud/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gke-multi-cloud</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-gke-multi-cloud-v1</artifactId>
         <version>0.92.0</version><!-- {x-version-update:proto-google-cloud-gke-multi-cloud-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-gke-multi-cloud</module>
     <module>grpc-google-cloud-gke-multi-cloud-v1</module>
     <module>proto-google-cloud-gke-multi-cloud-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-gke-multi-cloud-bom</module>
   </modules>
 
diff --git a/java-gkehub/google-cloud-gkehub-bom/pom.xml b/java-gkehub/google-cloud-gkehub-bom/pom.xml
index 3c2583b7957b..bfc6fd111ed0 100644
--- a/java-gkehub/google-cloud-gkehub-bom/pom.xml
+++ b/java-gkehub/google-cloud-gkehub-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gkehub</artifactId>
@@ -69,6 +70,7 @@
         <artifactId>proto-google-cloud-gkehub-v1beta</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-gkehub-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-gkehub/google-cloud-gkehub/pom.xml b/java-gkehub/google-cloud-gkehub/pom.xml
index 25b35d54f3a9..a59da2a86049 100644
--- a/java-gkehub/google-cloud-gkehub/pom.xml
+++ b/java-gkehub/google-cloud-gkehub/pom.xml
@@ -55,6 +55,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-gkehub-v1beta</artifactId>
@@ -71,6 +72,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-gkehub-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -99,6 +101,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-gkehub-v1beta1</artifactId>
@@ -119,6 +122,7 @@
       <artifactId>grpc-google-cloud-gkehub-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-gkehub/pom.xml b/java-gkehub/pom.xml
index 4d3218f3ac73..82d493cb5e5f 100644
--- a/java-gkehub/pom.xml
+++ b/java-gkehub/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gkehub</artifactId>
@@ -71,10 +72,12 @@
         <artifactId>grpc-google-cloud-gkehub-v1beta1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:grpc-google-cloud-gkehub-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-gkehub</module>
     <module>grpc-google-cloud-gkehub-v1beta1</module>
     <module>grpc-google-cloud-gkehub-v1</module>
@@ -84,6 +87,7 @@
     <module>proto-google-cloud-gkehub-v1</module>
     <module>proto-google-cloud-gkehub-v1alpha</module>
     <module>proto-google-cloud-gkehub-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-gkehub-bom</module>
   </modules>
 
diff --git a/java-gkerecommender/google-cloud-gkerecommender-bom/pom.xml b/java-gkerecommender/google-cloud-gkerecommender-bom/pom.xml
index b93025a0eeb2..d31e4cb41d0f 100644
--- a/java-gkerecommender/google-cloud-gkerecommender-bom/pom.xml
+++ b/java-gkerecommender/google-cloud-gkerecommender-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gkerecommender</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-gkerecommender-v1</artifactId>
         <version>0.13.0</version><!-- {x-version-update:proto-google-cloud-gkerecommender-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-gkerecommender/google-cloud-gkerecommender/pom.xml b/java-gkerecommender/google-cloud-gkerecommender/pom.xml
index 687f9990aca3..406cc530086c 100644
--- a/java-gkerecommender/google-cloud-gkerecommender/pom.xml
+++ b/java-gkerecommender/google-cloud-gkerecommender/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-gkerecommender-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-gkerecommender-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-gkerecommender/pom.xml b/java-gkerecommender/pom.xml
index 2ccc5cdcad94..afff75e7f893 100644
--- a/java-gkerecommender/pom.xml
+++ b/java-gkerecommender/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gkerecommender</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-gkerecommender-v1</artifactId>
         <version>0.13.0</version><!-- {x-version-update:proto-google-cloud-gkerecommender-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-gkerecommender</module>
     <module>grpc-google-cloud-gkerecommender-v1</module>
     <module>proto-google-cloud-gkerecommender-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-gkerecommender-bom</module>
   </modules>
 
diff --git a/java-gsuite-addons/google-cloud-gsuite-addons-bom/pom.xml b/java-gsuite-addons/google-cloud-gsuite-addons-bom/pom.xml
index c36135896333..e62d72943743 100644
--- a/java-gsuite-addons/google-cloud-gsuite-addons-bom/pom.xml
+++ b/java-gsuite-addons/google-cloud-gsuite-addons-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gsuite-addons</artifactId>
@@ -44,6 +45,7 @@
         <artifactId>proto-google-apps-script-type-protos</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-apps-script-type-protos:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-gsuite-addons/google-cloud-gsuite-addons/pom.xml b/java-gsuite-addons/google-cloud-gsuite-addons/pom.xml
index 5cfc7c3df0b7..54e58bf6bd03 100644
--- a/java-gsuite-addons/google-cloud-gsuite-addons/pom.xml
+++ b/java-gsuite-addons/google-cloud-gsuite-addons/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-gsuite-addons-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-gsuite-addons-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-gsuite-addons/pom.xml b/java-gsuite-addons/pom.xml
index 0d8eea4055e4..4e20316f6e77 100644
--- a/java-gsuite-addons/pom.xml
+++ b/java-gsuite-addons/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-gsuite-addons</artifactId>
@@ -46,14 +47,17 @@
         <artifactId>proto-google-cloud-gsuite-addons-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-gsuite-addons-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-gsuite-addons</module>
     <module>grpc-google-cloud-gsuite-addons-v1</module>
     <module>proto-google-cloud-gsuite-addons-v1</module>
     <module>proto-google-apps-script-type-protos</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-gsuite-addons-bom</module>
   </modules>
 
diff --git a/java-health/google-cloud-health-bom/pom.xml b/java-health/google-cloud-health-bom/pom.xml
index d7b2b3914703..40812bdc5b68 100644
--- a/java-health/google-cloud-health-bom/pom.xml
+++ b/java-health/google-cloud-health-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-health</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-health-v4</artifactId>
         <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-health-v4:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-health/google-cloud-health/pom.xml b/java-health/google-cloud-health/pom.xml
index 98e401ab0c73..4919a4b73f27 100644
--- a/java-health/google-cloud-health/pom.xml
+++ b/java-health/google-cloud-health/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-health-v4</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-health-v4</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-health/pom.xml b/java-health/pom.xml
index 0aafbc238b71..d4c31ca96445 100644
--- a/java-health/pom.xml
+++ b/java-health/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-health</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-health-v4</artifactId>
         <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-health-v4:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-health</module>
     <module>grpc-google-cloud-health-v4</module>
     <module>proto-google-cloud-health-v4</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-health-bom</module>
   </modules>
 
diff --git a/java-hypercomputecluster/google-cloud-hypercomputecluster-bom/pom.xml b/java-hypercomputecluster/google-cloud-hypercomputecluster-bom/pom.xml
index 87ddc462dd28..c648e182bcc0 100644
--- a/java-hypercomputecluster/google-cloud-hypercomputecluster-bom/pom.xml
+++ b/java-hypercomputecluster/google-cloud-hypercomputecluster-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-hypercomputecluster</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-cloud-hypercomputecluster-v1</artifactId>
         <version>0.13.0</version><!-- {x-version-update:proto-google-cloud-hypercomputecluster-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-hypercomputecluster/google-cloud-hypercomputecluster/pom.xml b/java-hypercomputecluster/google-cloud-hypercomputecluster/pom.xml
index d2ebdc5b24e0..d7fd2ba84693 100644
--- a/java-hypercomputecluster/google-cloud-hypercomputecluster/pom.xml
+++ b/java-hypercomputecluster/google-cloud-hypercomputecluster/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-hypercomputecluster-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-hypercomputecluster-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,11 +82,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-hypercomputecluster-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-hypercomputecluster-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-hypercomputecluster-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-hypercomputecluster/pom.xml b/java-hypercomputecluster/pom.xml
index 5555055e8507..cb7bdd7063fd 100644
--- a/java-hypercomputecluster/pom.xml
+++ b/java-hypercomputecluster/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-hypercomputecluster</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-cloud-hypercomputecluster-v1beta</artifactId>
         <version>0.13.0</version><!-- {x-version-update:proto-google-cloud-hypercomputecluster-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-hypercomputecluster</module>
     <module>grpc-google-cloud-hypercomputecluster-v1beta</module>
     <module>grpc-google-cloud-hypercomputecluster-v1</module>
     <module>proto-google-cloud-hypercomputecluster-v1beta</module>
     <module>proto-google-cloud-hypercomputecluster-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-hypercomputecluster-bom</module>
   </modules>
 
diff --git a/java-iam-admin/google-iam-admin-bom/pom.xml b/java-iam-admin/google-iam-admin-bom/pom.xml
index d2490fe5d226..e290e437d180 100644
--- a/java-iam-admin/google-iam-admin-bom/pom.xml
+++ b/java-iam-admin/google-iam-admin-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-iam-admin</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-iam-admin-v1</artifactId>
         <version>3.88.0</version><!-- {x-version-update:proto-google-iam-admin-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-iam-admin/google-iam-admin/pom.xml b/java-iam-admin/google-iam-admin/pom.xml
index 0816a033762e..d7dbbb57e80c 100644
--- a/java-iam-admin/google-iam-admin/pom.xml
+++ b/java-iam-admin/google-iam-admin/pom.xml
@@ -45,10 +45,12 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-admin-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-admin-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-iam-admin/pom.xml b/java-iam-admin/pom.xml
index e9e7e02d9c6c..90ac2cc38100 100644
--- a/java-iam-admin/pom.xml
+++ b/java-iam-admin/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-iam-admin</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-iam-admin-v1</artifactId>
         <version>3.88.0</version><!-- {x-version-update:proto-google-iam-admin-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-iam-admin</module>
     <module>grpc-google-iam-admin-v1</module>
     <module>proto-google-iam-admin-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-iam-admin-bom</module>
   </modules>
 
diff --git a/java-iam-policy/google-iam-policy-bom/pom.xml b/java-iam-policy/google-iam-policy-bom/pom.xml
index e9ed4bf3084f..66d4d1ba705f 100644
--- a/java-iam-policy/google-iam-policy-bom/pom.xml
+++ b/java-iam-policy/google-iam-policy-bom/pom.xml
@@ -24,11 +24,13 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-iam-policy</artifactId>
         <version>1.90.0</version><!-- {x-version-update:google-iam-policy:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-iam-policy/pom.xml b/java-iam-policy/pom.xml
index 8375e6fc825f..989fb21a9172 100644
--- a/java-iam-policy/pom.xml
+++ b/java-iam-policy/pom.xml
@@ -25,7 +25,9 @@
   </properties>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-iam-policy</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-iam-policy-bom</module>
   </modules>
 
diff --git a/java-iam/pom.xml b/java-iam/pom.xml
index 66db348db962..e83b8d6b121e 100644
--- a/java-iam/pom.xml
+++ b/java-iam/pom.xml
@@ -54,6 +54,7 @@
         <type>pom</type>
         <scope>import</scope>
       </dependency>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-iam-v3beta</artifactId>
@@ -64,39 +65,6 @@
         <artifactId>grpc-google-iam-v3beta</artifactId>
         <version>1.67.0</version><!-- {x-version-update:grpc-google-iam-v3beta:current} -->
       </dependency>
-      <dependency>
-        <groupId>com.google.guava</groupId>
-        <artifactId>guava-bom</artifactId>
-        <version>${guava.version}</version>
-        <type>pom</type>
-        <scope>import</scope>
-      </dependency>
-      <dependency>
-        <groupId>com.google.protobuf</groupId>
-        <artifactId>protobuf-bom</artifactId>
-        <version>${protobuf.version}</version>
-        <type>pom</type>
-        <scope>import</scope>
-      </dependency>
-      <dependency>
-        <groupId>io.grpc</groupId>
-        <artifactId>grpc-bom</artifactId>
-        <version>${grpc.version}</version>
-        <type>pom</type>
-        <scope>import</scope>
-      </dependency>
-      <dependency>
-        <groupId>com.google.api</groupId>
-        <artifactId>gax-bom</artifactId>
-        <version>2.81.0</version><!-- {x-version-update:gax:current} -->
-        <type>pom</type>
-        <scope>import</scope>
-      </dependency>
-      <dependency>
-        <groupId>com.google.api</groupId>
-        <artifactId>api-common</artifactId>
-        <version>2.64.0</version><!-- {x-version-update:api-common:current} -->
-      </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-iam-v2</artifactId>
@@ -107,11 +75,6 @@
         <artifactId>grpc-google-iam-v2</artifactId>
         <version>1.67.0</version><!-- {x-version-update:grpc-google-iam-v2:current} -->
       </dependency>
-      <dependency>
-        <groupId>com.google.api.grpc</groupId>
-        <artifactId>proto-google-common-protos</artifactId>
-        <version>2.72.0</version><!-- {x-version-update:proto-google-common-protos:current} -->
-      </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-iam-v2beta</artifactId>
@@ -142,6 +105,45 @@
         <artifactId>grpc-google-iam-v3</artifactId>
         <version>1.67.0</version><!-- {x-version-update:grpc-google-iam-v3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
+      <dependency>
+        <groupId>com.google.guava</groupId>
+        <artifactId>guava-bom</artifactId>
+        <version>${guava.version}</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+      <dependency>
+        <groupId>com.google.protobuf</groupId>
+        <artifactId>protobuf-bom</artifactId>
+        <version>${protobuf.version}</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+      <dependency>
+        <groupId>io.grpc</groupId>
+        <artifactId>grpc-bom</artifactId>
+        <version>${grpc.version}</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+      <dependency>
+        <groupId>com.google.api</groupId>
+        <artifactId>gax-bom</artifactId>
+        <version>2.81.0</version><!-- {x-version-update:gax:current} -->
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+      <dependency>
+        <groupId>com.google.api</groupId>
+        <artifactId>api-common</artifactId>
+        <version>2.64.0</version><!-- {x-version-update:api-common:current} -->
+      </dependency>
+      <dependency>
+        <groupId>com.google.api.grpc</groupId>
+        <artifactId>proto-google-common-protos</artifactId>
+        <version>2.72.0</version><!-- {x-version-update:proto-google-common-protos:current} -->
+      </dependency>
       <dependency>
         <groupId>javax.annotation</groupId>
         <artifactId>javax.annotation-api</artifactId>
@@ -158,6 +160,7 @@
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>proto-google-iam-v1</module>
     <module>grpc-google-iam-v2beta</module>
     <module>grpc-google-iam-v2</module>
@@ -168,6 +171,7 @@
     <module>proto-google-iam-v2</module>
     <module>proto-google-iam-v3</module>
     <module>proto-google-iam-v3beta</module>
+    <!-- {x-generated-modules-end} -->
   </modules>
 
   <reporting>
diff --git a/java-iamcredentials/google-cloud-iamcredentials-bom/pom.xml b/java-iamcredentials/google-cloud-iamcredentials-bom/pom.xml
index 81ede5637f73..e7c7427d8e91 100644
--- a/java-iamcredentials/google-cloud-iamcredentials-bom/pom.xml
+++ b/java-iamcredentials/google-cloud-iamcredentials-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-iamcredentials</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-iamcredentials-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-iamcredentials-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-iamcredentials/google-cloud-iamcredentials/pom.xml b/java-iamcredentials/google-cloud-iamcredentials/pom.xml
index b7b818057b85..df888e0f06ac 100644
--- a/java-iamcredentials/google-cloud-iamcredentials/pom.xml
+++ b/java-iamcredentials/google-cloud-iamcredentials/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-iamcredentials-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-iamcredentials-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-iamcredentials/pom.xml b/java-iamcredentials/pom.xml
index 7131aeeca4bf..354b53a44005 100644
--- a/java-iamcredentials/pom.xml
+++ b/java-iamcredentials/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-iamcredentials-v1</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>google-cloud-iamcredentials</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-iamcredentials:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-iamcredentials</module>
     <module>grpc-google-cloud-iamcredentials-v1</module>
     <module>proto-google-cloud-iamcredentials-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-iamcredentials-bom</module>
   </modules>
 
diff --git a/java-iap/google-cloud-iap-bom/pom.xml b/java-iap/google-cloud-iap-bom/pom.xml
index 9b158a8ec91b..e31eb5afbb52 100644
--- a/java-iap/google-cloud-iap-bom/pom.xml
+++ b/java-iap/google-cloud-iap-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-iap</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-iap-v1</artifactId>
         <version>0.49.0</version><!-- {x-version-update:proto-google-cloud-iap-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-iap/google-cloud-iap/pom.xml b/java-iap/google-cloud-iap/pom.xml
index 32a3a884e7dc..0b873000ea29 100644
--- a/java-iap/google-cloud-iap/pom.xml
+++ b/java-iap/google-cloud-iap/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-iap-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-iap-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-iap/pom.xml b/java-iap/pom.xml
index 77a1d2b3b76d..c505c4a78805 100644
--- a/java-iap/pom.xml
+++ b/java-iap/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-iap</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-iap-v1</artifactId>
         <version>0.49.0</version><!-- {x-version-update:proto-google-cloud-iap-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-iap</module>
     <module>grpc-google-cloud-iap-v1</module>
     <module>proto-google-cloud-iap-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-iap-bom</module>
   </modules>
 
diff --git a/java-ids/google-cloud-ids-bom/pom.xml b/java-ids/google-cloud-ids-bom/pom.xml
index 070765b72aed..8dc51daf1592 100644
--- a/java-ids/google-cloud-ids-bom/pom.xml
+++ b/java-ids/google-cloud-ids-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-ids</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-ids-v1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:proto-google-cloud-ids-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-ids/google-cloud-ids/pom.xml b/java-ids/google-cloud-ids/pom.xml
index 7bfca600e173..a93da2e2925b 100644
--- a/java-ids/google-cloud-ids/pom.xml
+++ b/java-ids/google-cloud-ids/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-ids-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-ids-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-ids/pom.xml b/java-ids/pom.xml
index b34842224cb1..92f4cd891f7a 100644
--- a/java-ids/pom.xml
+++ b/java-ids/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-ids</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-ids-v1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:proto-google-cloud-ids-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-ids</module>
     <module>grpc-google-cloud-ids-v1</module>
     <module>proto-google-cloud-ids-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-ids-bom</module>
   </modules>
 
diff --git a/java-infra-manager/google-cloud-infra-manager-bom/pom.xml b/java-infra-manager/google-cloud-infra-manager-bom/pom.xml
index 52b0a244205d..c34852c60ab7 100644
--- a/java-infra-manager/google-cloud-infra-manager-bom/pom.xml
+++ b/java-infra-manager/google-cloud-infra-manager-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-infra-manager</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-infra-manager-v1</artifactId>
         <version>0.70.0</version><!-- {x-version-update:proto-google-cloud-infra-manager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-infra-manager/google-cloud-infra-manager/pom.xml b/java-infra-manager/google-cloud-infra-manager/pom.xml
index 3759eec327aa..c48b6b22bac7 100644
--- a/java-infra-manager/google-cloud-infra-manager/pom.xml
+++ b/java-infra-manager/google-cloud-infra-manager/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-infra-manager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-infra-manager-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-infra-manager/pom.xml b/java-infra-manager/pom.xml
index 63ba13240f58..a7e96348be8d 100644
--- a/java-infra-manager/pom.xml
+++ b/java-infra-manager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-infra-manager</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-infra-manager-v1</artifactId>
         <version>0.70.0</version><!-- {x-version-update:proto-google-cloud-infra-manager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-infra-manager</module>
     <module>grpc-google-cloud-infra-manager-v1</module>
     <module>proto-google-cloud-infra-manager-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-infra-manager-bom</module>
   </modules>
 
diff --git a/java-iot/google-cloud-iot-bom/pom.xml b/java-iot/google-cloud-iot-bom/pom.xml
index 92fa66abc710..49a01e46f7f4 100644
--- a/java-iot/google-cloud-iot-bom/pom.xml
+++ b/java-iot/google-cloud-iot-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-iot</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-iot-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-iot-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-iot/google-cloud-iot/pom.xml b/java-iot/google-cloud-iot/pom.xml
index 3be44e6f88da..6482cbe69de0 100644
--- a/java-iot/google-cloud-iot/pom.xml
+++ b/java-iot/google-cloud-iot/pom.xml
@@ -45,10 +45,12 @@
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-iot-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -82,11 +84,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-iot-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-iot/pom.xml b/java-iot/pom.xml
index a6189bf30ade..8a3b485d2e21 100644
--- a/java-iot/pom.xml
+++ b/java-iot/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-iot-v1</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>google-cloud-iot</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-iot:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-iot</module>
     <module>grpc-google-cloud-iot-v1</module>
     <module>proto-google-cloud-iot-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-iot-bom</module>
   </modules>
 
diff --git a/java-java-shopping-merchant-issue-resolution/google-shopping-merchant-issue-resolution-bom/pom.xml b/java-java-shopping-merchant-issue-resolution/google-shopping-merchant-issue-resolution-bom/pom.xml
index 22e4c3ac96d4..4015f761a066 100644
--- a/java-java-shopping-merchant-issue-resolution/google-shopping-merchant-issue-resolution-bom/pom.xml
+++ b/java-java-shopping-merchant-issue-resolution/google-shopping-merchant-issue-resolution-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-issue-resolution</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-shopping-merchant-issue-resolution-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-issue-resolution-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-java-shopping-merchant-issue-resolution/google-shopping-merchant-issue-resolution/pom.xml b/java-java-shopping-merchant-issue-resolution/google-shopping-merchant-issue-resolution/pom.xml
index 6ed9ae9516d3..db59a9b3cbb4 100644
--- a/java-java-shopping-merchant-issue-resolution/google-shopping-merchant-issue-resolution/pom.xml
+++ b/java-java-shopping-merchant-issue-resolution/google-shopping-merchant-issue-resolution/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-issue-resolution-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-issue-resolution-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,11 +82,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-issue-resolution-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-issue-resolution-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-issue-resolution-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-java-shopping-merchant-issue-resolution/pom.xml b/java-java-shopping-merchant-issue-resolution/pom.xml
index a6516e7b751f..d01139e16dd4 100644
--- a/java-java-shopping-merchant-issue-resolution/pom.xml
+++ b/java-java-shopping-merchant-issue-resolution/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-issue-resolution</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-shopping-merchant-issue-resolution-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-issue-resolution-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-issue-resolution</module>
     <module>grpc-google-shopping-merchant-issue-resolution-v1beta</module>
     <module>grpc-google-shopping-merchant-issue-resolution-v1</module>
     <module>proto-google-shopping-merchant-issue-resolution-v1beta</module>
     <module>proto-google-shopping-merchant-issue-resolution-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-issue-resolution-bom</module>
   </modules>
 
diff --git a/java-java-shopping-merchant-order-tracking/google-shopping-merchant-order-tracking-bom/pom.xml b/java-java-shopping-merchant-order-tracking/google-shopping-merchant-order-tracking-bom/pom.xml
index 1b96e84db35f..87b5c9a5efda 100644
--- a/java-java-shopping-merchant-order-tracking/google-shopping-merchant-order-tracking-bom/pom.xml
+++ b/java-java-shopping-merchant-order-tracking/google-shopping-merchant-order-tracking-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-order-tracking</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-shopping-merchant-order-tracking-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-order-tracking-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-java-shopping-merchant-order-tracking/google-shopping-merchant-order-tracking/pom.xml b/java-java-shopping-merchant-order-tracking/google-shopping-merchant-order-tracking/pom.xml
index 1e0f12ab65b7..cd005f360acd 100644
--- a/java-java-shopping-merchant-order-tracking/google-shopping-merchant-order-tracking/pom.xml
+++ b/java-java-shopping-merchant-order-tracking/google-shopping-merchant-order-tracking/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-order-tracking-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-order-tracking-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,11 +82,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-order-tracking-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-order-tracking-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-order-tracking-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-java-shopping-merchant-order-tracking/pom.xml b/java-java-shopping-merchant-order-tracking/pom.xml
index a7cf37199015..54d8000f9128 100644
--- a/java-java-shopping-merchant-order-tracking/pom.xml
+++ b/java-java-shopping-merchant-order-tracking/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-order-tracking</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-shopping-merchant-order-tracking-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-order-tracking-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-order-tracking</module>
     <module>grpc-google-shopping-merchant-order-tracking-v1beta</module>
     <module>grpc-google-shopping-merchant-order-tracking-v1</module>
     <module>proto-google-shopping-merchant-order-tracking-v1beta</module>
     <module>proto-google-shopping-merchant-order-tracking-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-order-tracking-bom</module>
   </modules>
 
diff --git a/java-kms/google-cloud-kms-bom/pom.xml b/java-kms/google-cloud-kms-bom/pom.xml
index b77aee62c5dd..eb64af98de6b 100644
--- a/java-kms/google-cloud-kms-bom/pom.xml
+++ b/java-kms/google-cloud-kms-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-kms</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-kms-v1</artifactId>
         <version>2.96.0</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-kms/google-cloud-kms/pom.xml b/java-kms/google-cloud-kms/pom.xml
index a8234c21e1e7..17cc105ae452 100644
--- a/java-kms/google-cloud-kms/pom.xml
+++ b/java-kms/google-cloud-kms/pom.xml
@@ -45,10 +45,12 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-kms-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -100,11 +102,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-kms-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-kms/pom.xml b/java-kms/pom.xml
index 2bb066a6fbdf..84348cf5429e 100644
--- a/java-kms/pom.xml
+++ b/java-kms/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-kms-v1</artifactId>
@@ -46,13 +47,16 @@
         <artifactId>google-cloud-kms-bom</artifactId>
         <version>2.96.0</version><!-- {x-version-update:google-cloud-kms:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-kms</module>
     <module>grpc-google-cloud-kms-v1</module>
     <module>proto-google-cloud-kms-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-kms-bom</module>
   </modules>
 
diff --git a/java-kmsinventory/google-cloud-kmsinventory-bom/pom.xml b/java-kmsinventory/google-cloud-kmsinventory-bom/pom.xml
index a087e1695f67..160baf403bc0 100644
--- a/java-kmsinventory/google-cloud-kmsinventory-bom/pom.xml
+++ b/java-kmsinventory/google-cloud-kmsinventory-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-kmsinventory</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-kmsinventory-v1</artifactId>
         <version>0.82.0</version><!-- {x-version-update:proto-google-cloud-kmsinventory-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-kmsinventory/google-cloud-kmsinventory/pom.xml b/java-kmsinventory/google-cloud-kmsinventory/pom.xml
index 945d0fbc03e9..7358df5ddb17 100644
--- a/java-kmsinventory/google-cloud-kmsinventory/pom.xml
+++ b/java-kmsinventory/google-cloud-kmsinventory/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-kmsinventory-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-kmsinventory-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-kmsinventory/pom.xml b/java-kmsinventory/pom.xml
index faf58a797526..ff798cdbdb85 100644
--- a/java-kmsinventory/pom.xml
+++ b/java-kmsinventory/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-kmsinventory</artifactId>
@@ -41,6 +42,7 @@
         <artifactId>proto-google-cloud-kmsinventory-v1</artifactId>
         <version>0.82.0</version><!-- {x-version-update:proto-google-cloud-kmsinventory-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-kms-v1</artifactId>
@@ -50,9 +52,11 @@
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-kmsinventory</module>
     <module>grpc-google-cloud-kmsinventory-v1</module>
     <module>proto-google-cloud-kmsinventory-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-kmsinventory-bom</module>
   </modules>
 
diff --git a/java-language/google-cloud-language-bom/pom.xml b/java-language/google-cloud-language-bom/pom.xml
index d0a5b4ca6268..671d0bad4a12 100644
--- a/java-language/google-cloud-language-bom/pom.xml
+++ b/java-language/google-cloud-language-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-language</artifactId>
@@ -55,6 +56,7 @@
         <artifactId>proto-google-cloud-language-v2</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-language-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-language/google-cloud-language/pom.xml b/java-language/google-cloud-language/pom.xml
index 8ac0f3ce7631..770465099676 100644
--- a/java-language/google-cloud-language/pom.xml
+++ b/java-language/google-cloud-language/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-language-v2</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-language-v1beta2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-language-v1</artifactId>
@@ -96,6 +99,7 @@
       <artifactId>grpc-google-cloud-language-v1beta2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-language/pom.xml b/java-language/pom.xml
index f434473e54ea..fbe6b7951334 100644
--- a/java-language/pom.xml
+++ b/java-language/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-language-v1</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>google-cloud-language</artifactId>
         <version>2.94.0</version><!-- {x-version-update:google-cloud-language:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-language</module>
     <module>grpc-google-cloud-language-v1</module>
     <module>grpc-google-cloud-language-v1beta2</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-language-v1</module>
     <module>proto-google-cloud-language-v1beta2</module>
     <module>proto-google-cloud-language-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-language-bom</module>
   </modules>
 
diff --git a/java-licensemanager/google-cloud-licensemanager-bom/pom.xml b/java-licensemanager/google-cloud-licensemanager-bom/pom.xml
index d9a7360afd0c..0ec9e5ae4a88 100644
--- a/java-licensemanager/google-cloud-licensemanager-bom/pom.xml
+++ b/java-licensemanager/google-cloud-licensemanager-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-licensemanager</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-licensemanager-v1</artifactId>
         <version>0.26.0</version><!-- {x-version-update:proto-google-cloud-licensemanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-licensemanager/google-cloud-licensemanager/pom.xml b/java-licensemanager/google-cloud-licensemanager/pom.xml
index c533ec2f044e..ddc5bbfe3f21 100644
--- a/java-licensemanager/google-cloud-licensemanager/pom.xml
+++ b/java-licensemanager/google-cloud-licensemanager/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-licensemanager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-licensemanager-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-licensemanager/pom.xml b/java-licensemanager/pom.xml
index ccbb72a55a8e..fa5008ca7e96 100644
--- a/java-licensemanager/pom.xml
+++ b/java-licensemanager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-licensemanager</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-licensemanager-v1</artifactId>
         <version>0.26.0</version><!-- {x-version-update:proto-google-cloud-licensemanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-licensemanager</module>
     <module>grpc-google-cloud-licensemanager-v1</module>
     <module>proto-google-cloud-licensemanager-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-licensemanager-bom</module>
   </modules>
 
diff --git a/java-life-sciences/google-cloud-life-sciences-bom/pom.xml b/java-life-sciences/google-cloud-life-sciences-bom/pom.xml
index 8231110739be..92a1e9027267 100644
--- a/java-life-sciences/google-cloud-life-sciences-bom/pom.xml
+++ b/java-life-sciences/google-cloud-life-sciences-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-life-sciences</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-life-sciences-v2beta</artifactId>
         <version>0.95.0</version><!-- {x-version-update:proto-google-cloud-life-sciences-v2beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-life-sciences/google-cloud-life-sciences/pom.xml b/java-life-sciences/google-cloud-life-sciences/pom.xml
index d144ae2e26fa..1b55c07ccb86 100644
--- a/java-life-sciences/google-cloud-life-sciences/pom.xml
+++ b/java-life-sciences/google-cloud-life-sciences/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-life-sciences-v2beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-life-sciences-v2beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-life-sciences/pom.xml b/java-life-sciences/pom.xml
index 86928fa87393..5e93c08fd56f 100644
--- a/java-life-sciences/pom.xml
+++ b/java-life-sciences/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-life-sciences</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-life-sciences-v2beta</artifactId>
         <version>0.95.0</version><!-- {x-version-update:proto-google-cloud-life-sciences-v2beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-life-sciences</module>
     <module>grpc-google-cloud-life-sciences-v2beta</module>
     <module>proto-google-cloud-life-sciences-v2beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-life-sciences-bom</module>
   </modules>
 
diff --git a/java-locationfinder/google-cloud-locationfinder-bom/pom.xml b/java-locationfinder/google-cloud-locationfinder-bom/pom.xml
index 4545c48ede7b..80e05129bacb 100644
--- a/java-locationfinder/google-cloud-locationfinder-bom/pom.xml
+++ b/java-locationfinder/google-cloud-locationfinder-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-locationfinder</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-locationfinder-v1</artifactId>
         <version>0.18.0</version><!-- {x-version-update:proto-google-cloud-locationfinder-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-locationfinder/google-cloud-locationfinder/pom.xml b/java-locationfinder/google-cloud-locationfinder/pom.xml
index ed52a40c623a..a08d36c5082d 100644
--- a/java-locationfinder/google-cloud-locationfinder/pom.xml
+++ b/java-locationfinder/google-cloud-locationfinder/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-locationfinder-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-locationfinder-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-locationfinder/pom.xml b/java-locationfinder/pom.xml
index 624d8f3b0e44..efa2515fa38a 100644
--- a/java-locationfinder/pom.xml
+++ b/java-locationfinder/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-locationfinder</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-locationfinder-v1</artifactId>
         <version>0.18.0</version><!-- {x-version-update:proto-google-cloud-locationfinder-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-locationfinder</module>
     <module>grpc-google-cloud-locationfinder-v1</module>
     <module>proto-google-cloud-locationfinder-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-locationfinder-bom</module>
   </modules>
 
diff --git a/java-logging/google-cloud-logging-bom/pom.xml b/java-logging/google-cloud-logging-bom/pom.xml
index e48c9a34eaee..414c973ad68d 100644
--- a/java-logging/google-cloud-logging-bom/pom.xml
+++ b/java-logging/google-cloud-logging-bom/pom.xml
@@ -50,6 +50,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-logging</artifactId>
@@ -65,6 +66,7 @@
         <artifactId>proto-google-cloud-logging-v2</artifactId>
         <version>3.34.0</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
diff --git a/java-logging/google-cloud-logging/pom.xml b/java-logging/google-cloud-logging/pom.xml
index 1ab15d4e8133..426565334860 100644
--- a/java-logging/google-cloud-logging/pom.xml
+++ b/java-logging/google-cloud-logging/pom.xml
@@ -62,10 +62,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-logging-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>gax</artifactId>
@@ -140,11 +142,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-logging-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- OpenTelemetry -->
     <dependency>
       <groupId>io.opentelemetry</groupId>
diff --git a/java-logging/pom.xml b/java-logging/pom.xml
index af8c8cd06174..5bd65bf72ab4 100644
--- a/java-logging/pom.xml
+++ b/java-logging/pom.xml
@@ -59,6 +59,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-logging-v2</artifactId>
@@ -74,6 +75,7 @@
         <artifactId>google-cloud-logging</artifactId>
         <version>3.34.0</version><!-- {x-version-update:google-cloud-logging:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
@@ -95,9 +97,11 @@
   </build>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-logging</module>
     <module>grpc-google-cloud-logging-v2</module>
     <module>proto-google-cloud-logging-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-logging-bom</module>
   </modules>
 
diff --git a/java-lustre/google-cloud-lustre-bom/pom.xml b/java-lustre/google-cloud-lustre-bom/pom.xml
index c52d88b98689..a0983318912d 100644
--- a/java-lustre/google-cloud-lustre-bom/pom.xml
+++ b/java-lustre/google-cloud-lustre-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-lustre</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-lustre-v1</artifactId>
         <version>0.33.0</version><!-- {x-version-update:proto-google-cloud-lustre-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-lustre/google-cloud-lustre/pom.xml b/java-lustre/google-cloud-lustre/pom.xml
index 837b4a6d3098..f310343c8f3b 100644
--- a/java-lustre/google-cloud-lustre/pom.xml
+++ b/java-lustre/google-cloud-lustre/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-lustre-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-lustre-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-lustre/pom.xml b/java-lustre/pom.xml
index 4a88c1293bec..5fbe8eea06f6 100644
--- a/java-lustre/pom.xml
+++ b/java-lustre/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-lustre</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-lustre-v1</artifactId>
         <version>0.33.0</version><!-- {x-version-update:proto-google-cloud-lustre-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-lustre</module>
     <module>grpc-google-cloud-lustre-v1</module>
     <module>proto-google-cloud-lustre-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-lustre-bom</module>
   </modules>
 
diff --git a/java-maintenance/google-cloud-maintenance-bom/pom.xml b/java-maintenance/google-cloud-maintenance-bom/pom.xml
index cbd4ef69cfff..adeaa5ed207b 100644
--- a/java-maintenance/google-cloud-maintenance-bom/pom.xml
+++ b/java-maintenance/google-cloud-maintenance-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-maintenance</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-cloud-maintenance-v1</artifactId>
         <version>0.27.0</version><!-- {x-version-update:proto-google-cloud-maintenance-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maintenance/google-cloud-maintenance/pom.xml b/java-maintenance/google-cloud-maintenance/pom.xml
index b2c138aee9a2..fea986de9a42 100644
--- a/java-maintenance/google-cloud-maintenance/pom.xml
+++ b/java-maintenance/google-cloud-maintenance/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-maintenance-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-maintenance-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,11 +82,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-maintenance-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-maintenance-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-maintenance-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maintenance/pom.xml b/java-maintenance/pom.xml
index 3851af07a612..c7cde7b4bb30 100644
--- a/java-maintenance/pom.xml
+++ b/java-maintenance/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-maintenance</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-cloud-maintenance-v1beta</artifactId>
         <version>0.27.0</version><!-- {x-version-update:proto-google-cloud-maintenance-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-maintenance</module>
     <module>grpc-google-cloud-maintenance-v1beta</module>
     <module>grpc-google-cloud-maintenance-v1</module>
     <module>proto-google-cloud-maintenance-v1beta</module>
     <module>proto-google-cloud-maintenance-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-maintenance-bom</module>
   </modules>
 
diff --git a/java-managed-identities/google-cloud-managed-identities-bom/pom.xml b/java-managed-identities/google-cloud-managed-identities-bom/pom.xml
index 8011d4ae029d..ddb89e8fd586 100644
--- a/java-managed-identities/google-cloud-managed-identities-bom/pom.xml
+++ b/java-managed-identities/google-cloud-managed-identities-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-managed-identities</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-managed-identities-v1</artifactId>
         <version>1.91.0</version><!-- {x-version-update:proto-google-cloud-managed-identities-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-managed-identities/google-cloud-managed-identities/pom.xml b/java-managed-identities/google-cloud-managed-identities/pom.xml
index 5328b1598858..245cafc74120 100644
--- a/java-managed-identities/google-cloud-managed-identities/pom.xml
+++ b/java-managed-identities/google-cloud-managed-identities/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-managed-identities-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -69,11 +71,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-managed-identities-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-managed-identities/pom.xml b/java-managed-identities/pom.xml
index fe0b7b4d0899..618e09e2f10d 100644
--- a/java-managed-identities/pom.xml
+++ b/java-managed-identities/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-managed-identities</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-cloud-managed-identities-v1</artifactId>
         <version>1.91.0</version><!-- {x-version-update:grpc-google-cloud-managed-identities-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-managed-identities</module>
     <module>grpc-google-cloud-managed-identities-v1</module>
     <module>proto-google-cloud-managed-identities-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-managed-identities-bom</module>
   </modules>
 
diff --git a/java-managedkafka/google-cloud-managedkafka-bom/pom.xml b/java-managedkafka/google-cloud-managedkafka-bom/pom.xml
index 061736194405..dc08f4394971 100644
--- a/java-managedkafka/google-cloud-managedkafka-bom/pom.xml
+++ b/java-managedkafka/google-cloud-managedkafka-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-managedkafka</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-managedkafka-v1</artifactId>
         <version>0.49.0</version><!-- {x-version-update:proto-google-cloud-managedkafka-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-managedkafka/google-cloud-managedkafka/pom.xml b/java-managedkafka/google-cloud-managedkafka/pom.xml
index 945232ffdf8e..bdc55cca9398 100644
--- a/java-managedkafka/google-cloud-managedkafka/pom.xml
+++ b/java-managedkafka/google-cloud-managedkafka/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-managedkafka-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-managedkafka-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-managedkafka/pom.xml b/java-managedkafka/pom.xml
index 674925917c1b..cd2bf76fcfdb 100644
--- a/java-managedkafka/pom.xml
+++ b/java-managedkafka/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-managedkafka</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-managedkafka-v1</artifactId>
         <version>0.49.0</version><!-- {x-version-update:proto-google-cloud-managedkafka-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-managedkafka</module>
     <module>grpc-google-cloud-managedkafka-v1</module>
     <module>proto-google-cloud-managedkafka-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-managedkafka-bom</module>
   </modules>
 
diff --git a/java-maps-addressvalidation/google-maps-addressvalidation-bom/pom.xml b/java-maps-addressvalidation/google-maps-addressvalidation-bom/pom.xml
index b8798eb18c4a..4487818dadc5 100644
--- a/java-maps-addressvalidation/google-maps-addressvalidation-bom/pom.xml
+++ b/java-maps-addressvalidation/google-maps-addressvalidation-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-addressvalidation</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-maps-addressvalidation-v1</artifactId>
         <version>0.87.0</version><!-- {x-version-update:proto-google-maps-addressvalidation-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-addressvalidation/google-maps-addressvalidation/pom.xml b/java-maps-addressvalidation/google-maps-addressvalidation/pom.xml
index 6c3ad8c23352..a8180887a77d 100644
--- a/java-maps-addressvalidation/google-maps-addressvalidation/pom.xml
+++ b/java-maps-addressvalidation/google-maps-addressvalidation/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-addressvalidation-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-addressvalidation-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maps-addressvalidation/pom.xml b/java-maps-addressvalidation/pom.xml
index c3a823681bc4..b32fed924a37 100644
--- a/java-maps-addressvalidation/pom.xml
+++ b/java-maps-addressvalidation/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-addressvalidation</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-maps-addressvalidation-v1</artifactId>
         <version>0.87.0</version><!-- {x-version-update:proto-google-maps-addressvalidation-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-addressvalidation</module>
     <module>grpc-google-maps-addressvalidation-v1</module>
     <module>proto-google-maps-addressvalidation-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-addressvalidation-bom</module>
   </modules>
 
diff --git a/java-maps-area-insights/google-maps-area-insights-bom/pom.xml b/java-maps-area-insights/google-maps-area-insights-bom/pom.xml
index 0dd6ea3fb36a..caa517d92d13 100644
--- a/java-maps-area-insights/google-maps-area-insights-bom/pom.xml
+++ b/java-maps-area-insights/google-maps-area-insights-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-area-insights</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-maps-area-insights-v1</artifactId>
         <version>0.44.0</version><!-- {x-version-update:proto-google-maps-area-insights-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-area-insights/google-maps-area-insights/pom.xml b/java-maps-area-insights/google-maps-area-insights/pom.xml
index fdfbc844169a..d9d9d6370a50 100644
--- a/java-maps-area-insights/google-maps-area-insights/pom.xml
+++ b/java-maps-area-insights/google-maps-area-insights/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-area-insights-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-area-insights-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maps-area-insights/pom.xml b/java-maps-area-insights/pom.xml
index bd21c48f1f08..2612ab27b78e 100644
--- a/java-maps-area-insights/pom.xml
+++ b/java-maps-area-insights/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-area-insights</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-maps-area-insights-v1</artifactId>
         <version>0.44.0</version><!-- {x-version-update:proto-google-maps-area-insights-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-area-insights</module>
     <module>grpc-google-maps-area-insights-v1</module>
     <module>proto-google-maps-area-insights-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-area-insights-bom</module>
   </modules>
 
diff --git a/java-maps-fleetengine-delivery/google-maps-fleetengine-delivery-bom/pom.xml b/java-maps-fleetengine-delivery/google-maps-fleetengine-delivery-bom/pom.xml
index e497029e7817..f81b133f47ae 100644
--- a/java-maps-fleetengine-delivery/google-maps-fleetengine-delivery-bom/pom.xml
+++ b/java-maps-fleetengine-delivery/google-maps-fleetengine-delivery-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-fleetengine-delivery</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-maps-fleetengine-delivery-v1</artifactId>
         <version>0.40.0</version><!-- {x-version-update:proto-google-maps-fleetengine-delivery-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-fleetengine-delivery/google-maps-fleetengine-delivery/pom.xml b/java-maps-fleetengine-delivery/google-maps-fleetengine-delivery/pom.xml
index 92b931e42f87..0130026a4433 100644
--- a/java-maps-fleetengine-delivery/google-maps-fleetengine-delivery/pom.xml
+++ b/java-maps-fleetengine-delivery/google-maps-fleetengine-delivery/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-fleetengine-delivery-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-fleetengine-delivery-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maps-fleetengine-delivery/pom.xml b/java-maps-fleetengine-delivery/pom.xml
index b4d3799a2023..ca205cd9e605 100644
--- a/java-maps-fleetengine-delivery/pom.xml
+++ b/java-maps-fleetengine-delivery/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-fleetengine-delivery</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-maps-fleetengine-delivery-v1</artifactId>
         <version>0.40.0</version><!-- {x-version-update:proto-google-maps-fleetengine-delivery-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-fleetengine-delivery</module>
     <module>grpc-google-maps-fleetengine-delivery-v1</module>
     <module>proto-google-maps-fleetengine-delivery-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-fleetengine-delivery-bom</module>
   </modules>
 
diff --git a/java-maps-fleetengine/google-maps-fleetengine-bom/pom.xml b/java-maps-fleetengine/google-maps-fleetengine-bom/pom.xml
index d4d960e12003..6f469f0832d0 100644
--- a/java-maps-fleetengine/google-maps-fleetengine-bom/pom.xml
+++ b/java-maps-fleetengine/google-maps-fleetengine-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-fleetengine</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-maps-fleetengine-v1</artifactId>
         <version>0.40.0</version><!-- {x-version-update:proto-google-maps-fleetengine-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-fleetengine/google-maps-fleetengine/pom.xml b/java-maps-fleetengine/google-maps-fleetengine/pom.xml
index bec08c20b076..2d674ad49728 100644
--- a/java-maps-fleetengine/google-maps-fleetengine/pom.xml
+++ b/java-maps-fleetengine/google-maps-fleetengine/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-fleetengine-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-fleetengine-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maps-fleetengine/pom.xml b/java-maps-fleetengine/pom.xml
index 02c6473f276c..49253ade6180 100644
--- a/java-maps-fleetengine/pom.xml
+++ b/java-maps-fleetengine/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-fleetengine</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-maps-fleetengine-v1</artifactId>
         <version>0.40.0</version><!-- {x-version-update:proto-google-maps-fleetengine-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-fleetengine</module>
     <module>grpc-google-maps-fleetengine-v1</module>
     <module>proto-google-maps-fleetengine-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-fleetengine-bom</module>
   </modules>
 
diff --git a/java-maps-geocode/google-maps-geocode-bom/pom.xml b/java-maps-geocode/google-maps-geocode-bom/pom.xml
index 76a99cc6e176..f31e6e1dabae 100644
--- a/java-maps-geocode/google-maps-geocode-bom/pom.xml
+++ b/java-maps-geocode/google-maps-geocode-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-geocode</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-maps-geocode-v4</artifactId>
         <version>0.5.0</version><!-- {x-version-update:proto-google-maps-geocode-v4:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-geocode/google-maps-geocode/pom.xml b/java-maps-geocode/google-maps-geocode/pom.xml
index ede6bd5c49c0..d8a30068c1fa 100644
--- a/java-maps-geocode/google-maps-geocode/pom.xml
+++ b/java-maps-geocode/google-maps-geocode/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-geocode-v4</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-geocode-v4</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maps-geocode/pom.xml b/java-maps-geocode/pom.xml
index 5a681ead1fac..d9c4b7b349d9 100644
--- a/java-maps-geocode/pom.xml
+++ b/java-maps-geocode/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-geocode</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-maps-geocode-v4</artifactId>
         <version>0.5.0</version><!-- {x-version-update:proto-google-maps-geocode-v4:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-geocode</module>
     <module>grpc-google-maps-geocode-v4</module>
     <module>proto-google-maps-geocode-v4</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-geocode-bom</module>
   </modules>
 
diff --git a/java-maps-mapmanagement/google-maps-mapmanagement-bom/pom.xml b/java-maps-mapmanagement/google-maps-mapmanagement-bom/pom.xml
index a4eff1fd4cf5..cfc6afadd7e9 100644
--- a/java-maps-mapmanagement/google-maps-mapmanagement-bom/pom.xml
+++ b/java-maps-mapmanagement/google-maps-mapmanagement-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-mapmanagement</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-maps-mapmanagement-v2beta</artifactId>
         <version>0.2.0</version><!-- {x-version-update:proto-google-maps-mapmanagement-v2beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-mapmanagement/google-maps-mapmanagement/pom.xml b/java-maps-mapmanagement/google-maps-mapmanagement/pom.xml
index f1e4d34fef84..ec65660e171b 100644
--- a/java-maps-mapmanagement/google-maps-mapmanagement/pom.xml
+++ b/java-maps-mapmanagement/google-maps-mapmanagement/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-mapmanagement-v2beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-mapmanagement-v2beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maps-mapmanagement/pom.xml b/java-maps-mapmanagement/pom.xml
index 06f831a4db8e..013ff31a203a 100644
--- a/java-maps-mapmanagement/pom.xml
+++ b/java-maps-mapmanagement/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-mapmanagement</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-maps-mapmanagement-v2beta</artifactId>
         <version>0.2.0</version><!-- {x-version-update:proto-google-maps-mapmanagement-v2beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-mapmanagement</module>
     <module>grpc-google-maps-mapmanagement-v2beta</module>
     <module>proto-google-maps-mapmanagement-v2beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-mapmanagement-bom</module>
   </modules>
 
diff --git a/java-maps-mapsplatformdatasets/google-maps-mapsplatformdatasets-bom/pom.xml b/java-maps-mapsplatformdatasets/google-maps-mapsplatformdatasets-bom/pom.xml
index 951e66d2966d..9afd396bbf72 100644
--- a/java-maps-mapsplatformdatasets/google-maps-mapsplatformdatasets-bom/pom.xml
+++ b/java-maps-mapsplatformdatasets/google-maps-mapsplatformdatasets-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-mapsplatformdatasets</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-maps-mapsplatformdatasets-v1</artifactId>
         <version>0.82.0</version><!-- {x-version-update:proto-google-maps-mapsplatformdatasets-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-mapsplatformdatasets/google-maps-mapsplatformdatasets/pom.xml b/java-maps-mapsplatformdatasets/google-maps-mapsplatformdatasets/pom.xml
index 212c1822c610..8ec7dbde93f8 100644
--- a/java-maps-mapsplatformdatasets/google-maps-mapsplatformdatasets/pom.xml
+++ b/java-maps-mapsplatformdatasets/google-maps-mapsplatformdatasets/pom.xml
@@ -42,10 +42,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-mapsplatformdatasets-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -67,11 +69,13 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-mapsplatformdatasets-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
diff --git a/java-maps-mapsplatformdatasets/pom.xml b/java-maps-mapsplatformdatasets/pom.xml
index d60ff89a43db..c45081c81377 100644
--- a/java-maps-mapsplatformdatasets/pom.xml
+++ b/java-maps-mapsplatformdatasets/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-mapsplatformdatasets</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-maps-mapsplatformdatasets-v1</artifactId>
         <version>0.82.0</version><!-- {x-version-update:grpc-google-maps-mapsplatformdatasets-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-mapsplatformdatasets</module>
     <module>grpc-google-maps-mapsplatformdatasets-v1</module>
     <module>proto-google-maps-mapsplatformdatasets-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-mapsplatformdatasets-bom</module>
   </modules>
 
diff --git a/java-maps-places/google-maps-places-bom/pom.xml b/java-maps-places/google-maps-places-bom/pom.xml
index 688d03b9ae6f..671819556b3d 100644
--- a/java-maps-places/google-maps-places-bom/pom.xml
+++ b/java-maps-places/google-maps-places-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-places</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-maps-places-v1</artifactId>
         <version>0.64.0</version><!-- {x-version-update:proto-google-maps-places-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-places/google-maps-places/pom.xml b/java-maps-places/google-maps-places/pom.xml
index fa7436af8e35..2aae2e5586a7 100644
--- a/java-maps-places/google-maps-places/pom.xml
+++ b/java-maps-places/google-maps-places/pom.xml
@@ -42,10 +42,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-places-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -88,11 +90,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-places-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maps-places/pom.xml b/java-maps-places/pom.xml
index 7dd65d1c693d..9b8ffd4b4cf8 100644
--- a/java-maps-places/pom.xml
+++ b/java-maps-places/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-places</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-maps-places-v1</artifactId>
         <version>0.64.0</version><!-- {x-version-update:proto-google-maps-places-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-places</module>
     <module>grpc-google-maps-places-v1</module>
     <module>proto-google-maps-places-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-places-bom</module>
   </modules>
 
diff --git a/java-maps-routeoptimization/google-maps-routeoptimization-bom/pom.xml b/java-maps-routeoptimization/google-maps-routeoptimization-bom/pom.xml
index 0d2eed1d484f..a1250f7cb427 100644
--- a/java-maps-routeoptimization/google-maps-routeoptimization-bom/pom.xml
+++ b/java-maps-routeoptimization/google-maps-routeoptimization-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-routeoptimization</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-maps-routeoptimization-v1</artifactId>
         <version>0.51.0</version><!-- {x-version-update:proto-google-maps-routeoptimization-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-routeoptimization/google-maps-routeoptimization/pom.xml b/java-maps-routeoptimization/google-maps-routeoptimization/pom.xml
index 3af3c3bba990..509ad838c69a 100644
--- a/java-maps-routeoptimization/google-maps-routeoptimization/pom.xml
+++ b/java-maps-routeoptimization/google-maps-routeoptimization/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-routeoptimization-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-routeoptimization-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maps-routeoptimization/pom.xml b/java-maps-routeoptimization/pom.xml
index 41156e7410dc..858699fb33ab 100644
--- a/java-maps-routeoptimization/pom.xml
+++ b/java-maps-routeoptimization/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-routeoptimization</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-maps-routeoptimization-v1</artifactId>
         <version>0.51.0</version><!-- {x-version-update:proto-google-maps-routeoptimization-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-routeoptimization</module>
     <module>grpc-google-maps-routeoptimization-v1</module>
     <module>proto-google-maps-routeoptimization-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-routeoptimization-bom</module>
   </modules>
 
diff --git a/java-maps-routing/google-maps-routing-bom/pom.xml b/java-maps-routing/google-maps-routing-bom/pom.xml
index 823893f98db5..7ef22d699e81 100644
--- a/java-maps-routing/google-maps-routing-bom/pom.xml
+++ b/java-maps-routing/google-maps-routing-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-routing</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-maps-routing-v2</artifactId>
         <version>1.78.0</version><!-- {x-version-update:proto-google-maps-routing-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-routing/google-maps-routing/pom.xml b/java-maps-routing/google-maps-routing/pom.xml
index 2f4ec9090108..04afd7a3910e 100644
--- a/java-maps-routing/google-maps-routing/pom.xml
+++ b/java-maps-routing/google-maps-routing/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-routing-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-routing-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maps-routing/pom.xml b/java-maps-routing/pom.xml
index a63a809f03c5..d9ce08a597bd 100644
--- a/java-maps-routing/pom.xml
+++ b/java-maps-routing/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-routing</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-maps-routing-v2</artifactId>
         <version>1.78.0</version><!-- {x-version-update:proto-google-maps-routing-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-routing</module>
     <module>grpc-google-maps-routing-v2</module>
     <module>proto-google-maps-routing-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-routing-bom</module>
   </modules>
 
diff --git a/java-maps-solar/google-maps-solar-bom/pom.xml b/java-maps-solar/google-maps-solar-bom/pom.xml
index 724f77c84a5b..140e70d53bda 100644
--- a/java-maps-solar/google-maps-solar-bom/pom.xml
+++ b/java-maps-solar/google-maps-solar-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-solar</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-maps-solar-v1</artifactId>
         <version>0.52.0</version><!-- {x-version-update:proto-google-maps-solar-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-maps-solar/google-maps-solar/pom.xml b/java-maps-solar/google-maps-solar/pom.xml
index 9aec5743f456..93fe520904e2 100644
--- a/java-maps-solar/google-maps-solar/pom.xml
+++ b/java-maps-solar/google-maps-solar/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>proto-google-maps-solar-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.maps.api.grpc</groupId>
       <artifactId>grpc-google-maps-solar-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-maps-solar/pom.xml b/java-maps-solar/pom.xml
index fca946d528f1..69cfbc3195ca 100644
--- a/java-maps-solar/pom.xml
+++ b/java-maps-solar/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.maps</groupId>
         <artifactId>google-maps-solar</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-maps-solar-v1</artifactId>
         <version>0.52.0</version><!-- {x-version-update:proto-google-maps-solar-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-maps-solar</module>
     <module>grpc-google-maps-solar-v1</module>
     <module>proto-google-maps-solar-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-maps-solar-bom</module>
   </modules>
 
diff --git a/java-marketingplatformadminapi/admin-bom/pom.xml b/java-marketingplatformadminapi/admin-bom/pom.xml
index 84242eb0176b..df955ada5076 100644
--- a/java-marketingplatformadminapi/admin-bom/pom.xml
+++ b/java-marketingplatformadminapi/admin-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.ads-marketingplatform</groupId>
         <artifactId>admin</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-admin-v1alpha</artifactId>
         <version>0.42.0</version><!-- {x-version-update:proto-admin-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-marketingplatformadminapi/admin/pom.xml b/java-marketingplatformadminapi/admin/pom.xml
index 1ff3e37fb2fc..5f7bab813ebd 100644
--- a/java-marketingplatformadminapi/admin/pom.xml
+++ b/java-marketingplatformadminapi/admin/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.ads-marketingplatform.api.grpc</groupId>
       <artifactId>proto-admin-v1alpha</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.ads-marketingplatform.api.grpc</groupId>
       <artifactId>grpc-admin-v1alpha</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-marketingplatformadminapi/pom.xml b/java-marketingplatformadminapi/pom.xml
index 452d6b95eff9..6bd53a234c9d 100644
--- a/java-marketingplatformadminapi/pom.xml
+++ b/java-marketingplatformadminapi/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.ads-marketingplatform</groupId>
         <artifactId>admin</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-admin-v1alpha</artifactId>
         <version>0.42.0</version><!-- {x-version-update:proto-admin-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>admin</module>
     <module>grpc-admin-v1alpha</module>
     <module>proto-admin-v1alpha</module>
+    <!-- {x-generated-modules-end} -->
     <module>admin-bom</module>
   </modules>
 
diff --git a/java-mediatranslation/google-cloud-mediatranslation-bom/pom.xml b/java-mediatranslation/google-cloud-mediatranslation-bom/pom.xml
index b008d70bc703..acb2b53d808d 100644
--- a/java-mediatranslation/google-cloud-mediatranslation-bom/pom.xml
+++ b/java-mediatranslation/google-cloud-mediatranslation-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-mediatranslation</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-mediatranslation-v1beta1</artifactId>
         <version>0.99.0</version><!-- {x-version-update:proto-google-cloud-mediatranslation-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-mediatranslation/google-cloud-mediatranslation/pom.xml b/java-mediatranslation/google-cloud-mediatranslation/pom.xml
index b70cf9f6ee44..accb224820ea 100644
--- a/java-mediatranslation/google-cloud-mediatranslation/pom.xml
+++ b/java-mediatranslation/google-cloud-mediatranslation/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-mediatranslation-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-mediatranslation-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-mediatranslation/pom.xml b/java-mediatranslation/pom.xml
index aca83d2e8a43..187f0c1d359e 100644
--- a/java-mediatranslation/pom.xml
+++ b/java-mediatranslation/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-mediatranslation</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-cloud-mediatranslation-v1beta1</artifactId>
         <version>0.99.0</version><!-- {x-version-update:grpc-google-cloud-mediatranslation-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-mediatranslation</module>
     <module>grpc-google-cloud-mediatranslation-v1beta1</module>
     <module>proto-google-cloud-mediatranslation-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-mediatranslation-bom</module>
   </modules>
 
diff --git a/java-meet/google-cloud-meet-bom/pom.xml b/java-meet/google-cloud-meet-bom/pom.xml
index 0f3653dc74c2..56c9f88aa75b 100644
--- a/java-meet/google-cloud-meet-bom/pom.xml
+++ b/java-meet/google-cloud-meet-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-meet</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-meet-v2</artifactId>
         <version>0.60.0</version><!-- {x-version-update:proto-google-cloud-meet-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-meet/google-cloud-meet/pom.xml b/java-meet/google-cloud-meet/pom.xml
index 95ac1ff15b73..202f21b223fb 100644
--- a/java-meet/google-cloud-meet/pom.xml
+++ b/java-meet/google-cloud-meet/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-meet-v2</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-meet-v2beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-meet-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-meet-v2beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-meet-v2beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-meet/pom.xml b/java-meet/pom.xml
index e035c7141fcf..1e320187c924 100644
--- a/java-meet/pom.xml
+++ b/java-meet/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-meet</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-meet-v2beta</artifactId>
         <version>0.60.0</version><!-- {x-version-update:proto-google-cloud-meet-v2beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-meet</module>
     <module>grpc-google-cloud-meet-v2beta</module>
     <module>grpc-google-cloud-meet-v2</module>
     <module>proto-google-cloud-meet-v2beta</module>
     <module>proto-google-cloud-meet-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-meet-bom</module>
   </modules>
 
diff --git a/java-memcache/google-cloud-memcache-bom/pom.xml b/java-memcache/google-cloud-memcache-bom/pom.xml
index bcea525c3bea..60ae4ef963fe 100644
--- a/java-memcache/google-cloud-memcache-bom/pom.xml
+++ b/java-memcache/google-cloud-memcache-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-memcache</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-memcache-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-memcache-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-memcache/google-cloud-memcache/pom.xml b/java-memcache/google-cloud-memcache/pom.xml
index 54f06bd23efe..c5c3f6edab77 100644
--- a/java-memcache/google-cloud-memcache/pom.xml
+++ b/java-memcache/google-cloud-memcache/pom.xml
@@ -40,6 +40,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-memcache-v1beta2</artifactId>
@@ -48,6 +49,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-memcache-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -75,6 +77,7 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-memcache-v1beta2</artifactId>
@@ -85,6 +88,7 @@
       <artifactId>grpc-google-cloud-memcache-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-memcache/pom.xml b/java-memcache/pom.xml
index 7e95d815003a..6dc7fbd09f81 100644
--- a/java-memcache/pom.xml
+++ b/java-memcache/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-memcache-v1beta2</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-memcache</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-memcache:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-memcache</module>
     <module>grpc-google-cloud-memcache-v1beta2</module>
     <module>grpc-google-cloud-memcache-v1</module>
     <module>proto-google-cloud-memcache-v1beta2</module>
     <module>proto-google-cloud-memcache-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-memcache-bom</module>
   </modules>
 
diff --git a/java-migrationcenter/google-cloud-migrationcenter-bom/pom.xml b/java-migrationcenter/google-cloud-migrationcenter-bom/pom.xml
index b4ba21f6f7ed..ac1eb3bc7396 100644
--- a/java-migrationcenter/google-cloud-migrationcenter-bom/pom.xml
+++ b/java-migrationcenter/google-cloud-migrationcenter-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-migrationcenter</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-migrationcenter-v1</artifactId>
         <version>0.75.0</version><!-- {x-version-update:proto-google-cloud-migrationcenter-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-migrationcenter/google-cloud-migrationcenter/pom.xml b/java-migrationcenter/google-cloud-migrationcenter/pom.xml
index 7b8ebc023874..80c30a56a509 100644
--- a/java-migrationcenter/google-cloud-migrationcenter/pom.xml
+++ b/java-migrationcenter/google-cloud-migrationcenter/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-migrationcenter-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-migrationcenter-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-migrationcenter/pom.xml b/java-migrationcenter/pom.xml
index 5314e8e2ebcd..75d53cd6ee76 100644
--- a/java-migrationcenter/pom.xml
+++ b/java-migrationcenter/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-migrationcenter</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-migrationcenter-v1</artifactId>
         <version>0.75.0</version><!-- {x-version-update:proto-google-cloud-migrationcenter-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-migrationcenter</module>
     <module>grpc-google-cloud-migrationcenter-v1</module>
     <module>proto-google-cloud-migrationcenter-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-migrationcenter-bom</module>
   </modules>
 
diff --git a/java-modelarmor/google-cloud-modelarmor-bom/pom.xml b/java-modelarmor/google-cloud-modelarmor-bom/pom.xml
index a77e2aeb18f9..0dd964a4ad04 100644
--- a/java-modelarmor/google-cloud-modelarmor-bom/pom.xml
+++ b/java-modelarmor/google-cloud-modelarmor-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-modelarmor</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-cloud-modelarmor-v1beta</artifactId>
         <version>0.34.0</version><!-- {x-version-update:proto-google-cloud-modelarmor-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-modelarmor/google-cloud-modelarmor/pom.xml b/java-modelarmor/google-cloud-modelarmor/pom.xml
index 0258a733372f..cea93b65b95f 100644
--- a/java-modelarmor/google-cloud-modelarmor/pom.xml
+++ b/java-modelarmor/google-cloud-modelarmor/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-modelarmor-v1beta</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-modelarmor-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,11 +82,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-modelarmor-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-modelarmor-v1</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-modelarmor-v1</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-modelarmor/pom.xml b/java-modelarmor/pom.xml
index 006c5a5fb36a..7aa09cd264ec 100644
--- a/java-modelarmor/pom.xml
+++ b/java-modelarmor/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-modelarmor</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-cloud-modelarmor-v1</artifactId>
         <version>0.34.0</version><!-- {x-version-update:proto-google-cloud-modelarmor-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-modelarmor</module>
     <module>grpc-google-cloud-modelarmor-v1</module>
     <module>grpc-google-cloud-modelarmor-v1beta</module>
     <module>proto-google-cloud-modelarmor-v1</module>
     <module>proto-google-cloud-modelarmor-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-modelarmor-bom</module>
   </modules>
 
diff --git a/java-monitoring-dashboards/google-cloud-monitoring-dashboard-bom/pom.xml b/java-monitoring-dashboards/google-cloud-monitoring-dashboard-bom/pom.xml
index fdac6e48d923..b099769ac9a8 100644
--- a/java-monitoring-dashboards/google-cloud-monitoring-dashboard-bom/pom.xml
+++ b/java-monitoring-dashboards/google-cloud-monitoring-dashboard-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-monitoring-dashboard</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-monitoring-dashboard-v1</artifactId>
         <version>2.95.0</version><!-- {x-version-update:proto-google-cloud-monitoring-dashboard-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-monitoring-dashboards/google-cloud-monitoring-dashboard/pom.xml b/java-monitoring-dashboards/google-cloud-monitoring-dashboard/pom.xml
index 55ef0637bd78..93b60c166a2a 100644
--- a/java-monitoring-dashboards/google-cloud-monitoring-dashboard/pom.xml
+++ b/java-monitoring-dashboards/google-cloud-monitoring-dashboard/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-monitoring-dashboard-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-monitoring-dashboard-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-monitoring-dashboards/pom.xml b/java-monitoring-dashboards/pom.xml
index 8376c5ff2957..1f1c58d2c19b 100644
--- a/java-monitoring-dashboards/pom.xml
+++ b/java-monitoring-dashboards/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-monitoring-dashboard-v1</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>google-cloud-monitoring-dashboard</artifactId>
         <version>2.95.0</version><!-- {x-version-update:google-cloud-monitoring-dashboard:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-monitoring-dashboard</module>
     <module>grpc-google-cloud-monitoring-dashboard-v1</module>
     <module>proto-google-cloud-monitoring-dashboard-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-monitoring-dashboard-bom</module>
   </modules>
 
diff --git a/java-monitoring-metricsscope/google-cloud-monitoring-metricsscope-bom/pom.xml b/java-monitoring-metricsscope/google-cloud-monitoring-metricsscope-bom/pom.xml
index 3c3dab2d4a33..7a410260c1d5 100644
--- a/java-monitoring-metricsscope/google-cloud-monitoring-metricsscope-bom/pom.xml
+++ b/java-monitoring-metricsscope/google-cloud-monitoring-metricsscope-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-monitoring-metricsscope</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-monitoring-metricsscope-v1</artifactId>
         <version>0.87.0</version><!-- {x-version-update:proto-google-cloud-monitoring-metricsscope-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-monitoring-metricsscope/google-cloud-monitoring-metricsscope/pom.xml b/java-monitoring-metricsscope/google-cloud-monitoring-metricsscope/pom.xml
index bbbda154cfb1..475ced0ae008 100644
--- a/java-monitoring-metricsscope/google-cloud-monitoring-metricsscope/pom.xml
+++ b/java-monitoring-metricsscope/google-cloud-monitoring-metricsscope/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-monitoring-metricsscope-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-monitoring-metricsscope-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-monitoring-metricsscope/pom.xml b/java-monitoring-metricsscope/pom.xml
index 128d45d548e4..ae4c24a0962c 100644
--- a/java-monitoring-metricsscope/pom.xml
+++ b/java-monitoring-metricsscope/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-monitoring-metricsscope</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-monitoring-metricsscope-v1</artifactId>
         <version>0.87.0</version><!-- {x-version-update:proto-google-cloud-monitoring-metricsscope-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-monitoring-metricsscope</module>
     <module>grpc-google-cloud-monitoring-metricsscope-v1</module>
     <module>proto-google-cloud-monitoring-metricsscope-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-monitoring-metricsscope-bom</module>
   </modules>
 
diff --git a/java-monitoring/google-cloud-monitoring-bom/pom.xml b/java-monitoring/google-cloud-monitoring-bom/pom.xml
index 88e51ed814b0..da2ef46671c6 100644
--- a/java-monitoring/google-cloud-monitoring-bom/pom.xml
+++ b/java-monitoring/google-cloud-monitoring-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-monitoring</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-monitoring-v3</artifactId>
         <version>3.94.0</version><!-- {x-version-update:proto-google-cloud-monitoring-v3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-monitoring/google-cloud-monitoring/pom.xml b/java-monitoring/google-cloud-monitoring/pom.xml
index 565c22bc7f66..2b3db87479bc 100644
--- a/java-monitoring/google-cloud-monitoring/pom.xml
+++ b/java-monitoring/google-cloud-monitoring/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-monitoring-v3</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -69,11 +71,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-monitoring-v3</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
 
     <dependency>
       <groupId>com.google.auth</groupId>
diff --git a/java-monitoring/pom.xml b/java-monitoring/pom.xml
index d31e5b4e6b0d..c8316cd63f99 100644
--- a/java-monitoring/pom.xml
+++ b/java-monitoring/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-monitoring-v3</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>google-cloud-monitoring</artifactId>
         <version>3.94.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-monitoring</module>
     <module>grpc-google-cloud-monitoring-v3</module>
     <module>proto-google-cloud-monitoring-v3</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-monitoring-bom</module>
   </modules>
 
diff --git a/java-netapp/google-cloud-netapp-bom/pom.xml b/java-netapp/google-cloud-netapp-bom/pom.xml
index 4cca9f88c59c..7bf2e1bf7ef5 100644
--- a/java-netapp/google-cloud-netapp-bom/pom.xml
+++ b/java-netapp/google-cloud-netapp-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-netapp</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-netapp-v1</artifactId>
         <version>0.72.0</version><!-- {x-version-update:proto-google-cloud-netapp-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-netapp/google-cloud-netapp/pom.xml b/java-netapp/google-cloud-netapp/pom.xml
index f45b3a318725..b20d24bc57fd 100644
--- a/java-netapp/google-cloud-netapp/pom.xml
+++ b/java-netapp/google-cloud-netapp/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-netapp-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -66,11 +68,13 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-netapp-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
diff --git a/java-netapp/pom.xml b/java-netapp/pom.xml
index 6cc80b4d751c..64e3f64b987a 100644
--- a/java-netapp/pom.xml
+++ b/java-netapp/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-netapp</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-cloud-netapp-v1</artifactId>
         <version>0.72.0</version><!-- {x-version-update:grpc-google-cloud-netapp-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-netapp</module>
     <module>grpc-google-cloud-netapp-v1</module>
     <module>proto-google-cloud-netapp-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-netapp-bom</module>
   </modules>
 
diff --git a/java-network-management/google-cloud-network-management-bom/pom.xml b/java-network-management/google-cloud-network-management-bom/pom.xml
index af8d8c9f43fd..82d2e3c941f7 100644
--- a/java-network-management/google-cloud-network-management-bom/pom.xml
+++ b/java-network-management/google-cloud-network-management-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-network-management</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-network-management-v1</artifactId>
         <version>1.94.0</version><!-- {x-version-update:proto-google-cloud-network-management-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-network-management/google-cloud-network-management/pom.xml b/java-network-management/google-cloud-network-management/pom.xml
index af0f3d586630..213129774b31 100644
--- a/java-network-management/google-cloud-network-management/pom.xml
+++ b/java-network-management/google-cloud-network-management/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-network-management-v1beta1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-network-management-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -91,6 +93,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-network-management-v1beta1</artifactId>
@@ -101,6 +104,7 @@
       <artifactId>grpc-google-cloud-network-management-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-network-management/pom.xml b/java-network-management/pom.xml
index db9b9601df09..3add8b3924ab 100644
--- a/java-network-management/pom.xml
+++ b/java-network-management/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-network-management</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-network-management-v1</artifactId>
         <version>1.94.0</version><!-- {x-version-update:proto-google-cloud-network-management-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-network-management</module>
     <module>grpc-google-cloud-network-management-v1beta1</module>
     <module>grpc-google-cloud-network-management-v1</module>
     <module>proto-google-cloud-network-management-v1beta1</module>
     <module>proto-google-cloud-network-management-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-network-management-bom</module>
   </modules>
 
diff --git a/java-network-security/google-cloud-network-security-bom/pom.xml b/java-network-security/google-cloud-network-security-bom/pom.xml
index 7ba6f278a12f..aabe7115d8d8 100644
--- a/java-network-security/google-cloud-network-security-bom/pom.xml
+++ b/java-network-security/google-cloud-network-security-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-network-security</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-network-security-v1</artifactId>
         <version>0.96.0</version><!-- {x-version-update:proto-google-cloud-network-security-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-network-security/google-cloud-network-security/pom.xml b/java-network-security/google-cloud-network-security/pom.xml
index e707a4cae8f4..f7cc4c0efec0 100644
--- a/java-network-security/google-cloud-network-security/pom.xml
+++ b/java-network-security/google-cloud-network-security/pom.xml
@@ -55,6 +55,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-network-security-v1</artifactId>
@@ -63,6 +64,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-network-security-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -91,6 +93,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-network-security-v1beta1</artifactId>
@@ -101,6 +104,7 @@
       <artifactId>grpc-google-cloud-network-security-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-network-security/pom.xml b/java-network-security/pom.xml
index 420262d71a20..c4c34b68a15e 100644
--- a/java-network-security/pom.xml
+++ b/java-network-security/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-network-security</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-network-security-v1beta1</artifactId>
         <version>0.96.0</version><!-- {x-version-update:proto-google-cloud-network-security-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-network-security</module>
     <module>grpc-google-cloud-network-security-v1beta1</module>
     <module>grpc-google-cloud-network-security-v1</module>
     <module>proto-google-cloud-network-security-v1beta1</module>
     <module>proto-google-cloud-network-security-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-network-security-bom</module>
   </modules>
 
diff --git a/java-networkconnectivity/google-cloud-networkconnectivity-bom/pom.xml b/java-networkconnectivity/google-cloud-networkconnectivity-bom/pom.xml
index 8ab458f2b86b..b85446f308a9 100644
--- a/java-networkconnectivity/google-cloud-networkconnectivity-bom/pom.xml
+++ b/java-networkconnectivity/google-cloud-networkconnectivity-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-networkconnectivity</artifactId>
@@ -59,6 +60,7 @@
         <artifactId>proto-google-cloud-networkconnectivity-v1beta</artifactId>
         <version>1.92.0</version><!-- {x-version-update:proto-google-cloud-networkconnectivity-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-networkconnectivity/google-cloud-networkconnectivity/pom.xml b/java-networkconnectivity/google-cloud-networkconnectivity/pom.xml
index 639090b0133f..25b48a859000 100644
--- a/java-networkconnectivity/google-cloud-networkconnectivity/pom.xml
+++ b/java-networkconnectivity/google-cloud-networkconnectivity/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-networkconnectivity-v1beta</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-networkconnectivity-v1alpha1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -78,6 +80,7 @@
       <artifactId>grpc-google-iam-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-networkconnectivity-v1beta</artifactId>
@@ -85,27 +88,28 @@
     </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-common-protos</artifactId>
+      <artifactId>grpc-google-cloud-networkconnectivity-v1alpha1</artifactId>
       <scope>test</scope>
     </dependency>
-
-    <!-- Test dependencies -->
     <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-networkconnectivity-v1</artifactId>
       <scope>test</scope>
     </dependency>
-
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-networkconnectivity-v1alpha1</artifactId>
+      <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+
+    <!-- Test dependencies -->
     <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-networkconnectivity-v1</artifactId>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-networkconnectivity/pom.xml b/java-networkconnectivity/pom.xml
index 9d73735fb7dc..b0fcba6f844b 100644
--- a/java-networkconnectivity/pom.xml
+++ b/java-networkconnectivity/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-networkconnectivity</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>grpc-google-cloud-networkconnectivity-v1alpha1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:grpc-google-cloud-networkconnectivity-v1alpha1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-networkconnectivity</module>
     <module>grpc-google-cloud-networkconnectivity-v1alpha1</module>
     <module>grpc-google-cloud-networkconnectivity-v1</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-networkconnectivity-v1alpha1</module>
     <module>proto-google-cloud-networkconnectivity-v1</module>
     <module>proto-google-cloud-networkconnectivity-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-networkconnectivity-bom</module>
   </modules>
 
diff --git a/java-networkservices/google-cloud-networkservices-bom/pom.xml b/java-networkservices/google-cloud-networkservices-bom/pom.xml
index 5cda56c1fc61..b3057e5f39bd 100644
--- a/java-networkservices/google-cloud-networkservices-bom/pom.xml
+++ b/java-networkservices/google-cloud-networkservices-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-networkservices</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-networkservices-v1</artifactId>
         <version>0.49.0</version><!-- {x-version-update:proto-google-cloud-networkservices-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-networkservices/google-cloud-networkservices/pom.xml b/java-networkservices/google-cloud-networkservices/pom.xml
index fd04805fa10d..7c9f21d9390e 100644
--- a/java-networkservices/google-cloud-networkservices/pom.xml
+++ b/java-networkservices/google-cloud-networkservices/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-networkservices-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-networkservices-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-networkservices/pom.xml b/java-networkservices/pom.xml
index 24371a023818..59b4591334e5 100644
--- a/java-networkservices/pom.xml
+++ b/java-networkservices/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-networkservices</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-networkservices-v1</artifactId>
         <version>0.49.0</version><!-- {x-version-update:proto-google-cloud-networkservices-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-networkservices</module>
     <module>grpc-google-cloud-networkservices-v1</module>
     <module>proto-google-cloud-networkservices-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-networkservices-bom</module>
   </modules>
 
diff --git a/java-notebooks/google-cloud-notebooks-bom/pom.xml b/java-notebooks/google-cloud-notebooks-bom/pom.xml
index 07e799941e3f..9c032dc50699 100644
--- a/java-notebooks/google-cloud-notebooks-bom/pom.xml
+++ b/java-notebooks/google-cloud-notebooks-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-notebooks</artifactId>
@@ -59,6 +60,7 @@
         <artifactId>proto-google-cloud-notebooks-v2</artifactId>
         <version>1.91.0</version><!-- {x-version-update:proto-google-cloud-notebooks-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-notebooks/google-cloud-notebooks/pom.xml b/java-notebooks/google-cloud-notebooks/pom.xml
index 9759424cdecc..ae0d26fcd8c7 100644
--- a/java-notebooks/google-cloud-notebooks/pom.xml
+++ b/java-notebooks/google-cloud-notebooks/pom.xml
@@ -41,14 +41,11 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-notebooks-v2</artifactId>
     </dependency>
-    <dependency>
-      <groupId>com.google.api</groupId>
-      <artifactId>gax-httpjson</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-notebooks-v1</artifactId>
@@ -57,6 +54,11 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-notebooks-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
+    <dependency>
+      <groupId>com.google.api</groupId>
+      <artifactId>gax-httpjson</artifactId>
+    </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -85,6 +87,7 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-notebooks-v1beta1</artifactId>
@@ -100,6 +103,7 @@
       <artifactId>grpc-google-cloud-notebooks-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
diff --git a/java-notebooks/pom.xml b/java-notebooks/pom.xml
index 7879214eca7d..08a0336c27c7 100644
--- a/java-notebooks/pom.xml
+++ b/java-notebooks/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-notebooks</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>grpc-google-cloud-notebooks-v1beta1</artifactId>
         <version>1.91.0</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-notebooks</module>
     <module>grpc-google-cloud-notebooks-v1beta1</module>
     <module>grpc-google-cloud-notebooks-v1</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-notebooks-v1beta1</module>
     <module>proto-google-cloud-notebooks-v1</module>
     <module>proto-google-cloud-notebooks-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-notebooks-bom</module>
   </modules>
 
diff --git a/java-optimization/google-cloud-optimization-bom/pom.xml b/java-optimization/google-cloud-optimization-bom/pom.xml
index b4f8f6f3f8f2..ffa0eb6ff589 100644
--- a/java-optimization/google-cloud-optimization-bom/pom.xml
+++ b/java-optimization/google-cloud-optimization-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-optimization</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-optimization-v1</artifactId>
         <version>1.91.0</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-optimization/google-cloud-optimization/pom.xml b/java-optimization/google-cloud-optimization/pom.xml
index 25fdcfba45f4..81ccfa696307 100644
--- a/java-optimization/google-cloud-optimization/pom.xml
+++ b/java-optimization/google-cloud-optimization/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-optimization-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-optimization-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-optimization/pom.xml b/java-optimization/pom.xml
index 465fabcc41ae..d96e89936d80 100644
--- a/java-optimization/pom.xml
+++ b/java-optimization/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-optimization</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-optimization-v1</artifactId>
         <version>1.91.0</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-optimization</module>
     <module>grpc-google-cloud-optimization-v1</module>
     <module>proto-google-cloud-optimization-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-optimization-bom</module>
   </modules>
 
diff --git a/java-oracledatabase/google-cloud-oracledatabase-bom/pom.xml b/java-oracledatabase/google-cloud-oracledatabase-bom/pom.xml
index 598377bccb76..b7c79b162390 100644
--- a/java-oracledatabase/google-cloud-oracledatabase-bom/pom.xml
+++ b/java-oracledatabase/google-cloud-oracledatabase-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-oracledatabase</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-oracledatabase-v1</artifactId>
         <version>0.42.0</version><!-- {x-version-update:proto-google-cloud-oracledatabase-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-oracledatabase/google-cloud-oracledatabase/pom.xml b/java-oracledatabase/google-cloud-oracledatabase/pom.xml
index cf65a4e7204d..0f187a2e419f 100644
--- a/java-oracledatabase/google-cloud-oracledatabase/pom.xml
+++ b/java-oracledatabase/google-cloud-oracledatabase/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-oracledatabase-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -76,11 +78,13 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-oracledatabase-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
diff --git a/java-oracledatabase/pom.xml b/java-oracledatabase/pom.xml
index 85e75c48da09..ecb9103de1b6 100644
--- a/java-oracledatabase/pom.xml
+++ b/java-oracledatabase/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-oracledatabase</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-oracledatabase-v1</artifactId>
         <version>0.42.0</version><!-- {x-version-update:proto-google-cloud-oracledatabase-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-oracledatabase</module>
     <module>grpc-google-cloud-oracledatabase-v1</module>
     <module>proto-google-cloud-oracledatabase-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-oracledatabase-bom</module>
   </modules>
 
diff --git a/java-orchestration-airflow/google-cloud-orchestration-airflow-bom/pom.xml b/java-orchestration-airflow/google-cloud-orchestration-airflow-bom/pom.xml
index 3cc78a5d562c..8c655f1a754a 100644
--- a/java-orchestration-airflow/google-cloud-orchestration-airflow-bom/pom.xml
+++ b/java-orchestration-airflow/google-cloud-orchestration-airflow-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-orchestration-airflow</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-orchestration-airflow-v1beta1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-orchestration-airflow/google-cloud-orchestration-airflow/pom.xml b/java-orchestration-airflow/google-cloud-orchestration-airflow/pom.xml
index cd8b7e4ed788..71c13675a6ea 100644
--- a/java-orchestration-airflow/google-cloud-orchestration-airflow/pom.xml
+++ b/java-orchestration-airflow/google-cloud-orchestration-airflow/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-orchestration-airflow-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-orchestration-airflow-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-orchestration-airflow-v1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-orchestration-airflow-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-orchestration-airflow/pom.xml b/java-orchestration-airflow/pom.xml
index b6cc8f304500..3dfa62e769bb 100644
--- a/java-orchestration-airflow/pom.xml
+++ b/java-orchestration-airflow/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-orchestration-airflow</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-orchestration-airflow-v1beta1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-orchestration-airflow</module>
     <module>grpc-google-cloud-orchestration-airflow-v1</module>
     <module>grpc-google-cloud-orchestration-airflow-v1beta1</module>
     <module>proto-google-cloud-orchestration-airflow-v1</module>
     <module>proto-google-cloud-orchestration-airflow-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-orchestration-airflow-bom</module>
   </modules>
 
diff --git a/java-orgpolicy/google-cloud-orgpolicy-bom/pom.xml b/java-orgpolicy/google-cloud-orgpolicy-bom/pom.xml
index f8b9479e6d35..66a51b4bcf19 100644
--- a/java-orgpolicy/google-cloud-orgpolicy-bom/pom.xml
+++ b/java-orgpolicy/google-cloud-orgpolicy-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-orgpolicy</artifactId>
@@ -43,6 +44,7 @@
         <artifactId>proto-google-cloud-orgpolicy-v2</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-orgpolicy-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
diff --git a/java-orgpolicy/google-cloud-orgpolicy/pom.xml b/java-orgpolicy/google-cloud-orgpolicy/pom.xml
index 71c8b214cc7a..278bfb9dfdaa 100644
--- a/java-orgpolicy/google-cloud-orgpolicy/pom.xml
+++ b/java-orgpolicy/google-cloud-orgpolicy/pom.xml
@@ -41,6 +41,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+     <!-- {x-generated-proto-dependencies-start} -->
      <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-orgpolicy-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-orgpolicy-v2</artifactId>
     </dependency>
+     <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,11 +79,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-orgpolicy-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-orgpolicy/pom.xml b/java-orgpolicy/pom.xml
index 3922c21d079e..bd5b685205d1 100644
--- a/java-orgpolicy/pom.xml
+++ b/java-orgpolicy/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>google-cloud-orgpolicy</artifactId>
@@ -46,14 +47,17 @@
         <artifactId>grpc-google-cloud-orgpolicy-v2</artifactId>
         <version>2.93.0</version><!-- {x-version-update:grpc-google-cloud-orgpolicy-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-orgpolicy</module>
     <module>grpc-google-cloud-orgpolicy-v2</module>
     <module>proto-google-cloud-orgpolicy-v1</module>
     <module>proto-google-cloud-orgpolicy-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-orgpolicy-bom</module>
   </modules>
 
diff --git a/java-os-config/google-cloud-os-config-bom/pom.xml b/java-os-config/google-cloud-os-config-bom/pom.xml
index 1be6ab5172e7..ac16e5c84781 100644
--- a/java-os-config/google-cloud-os-config-bom/pom.xml
+++ b/java-os-config/google-cloud-os-config-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-os-config</artifactId>
@@ -55,6 +56,7 @@
         <artifactId>proto-google-cloud-os-config-v1beta</artifactId>
         <version>2.95.0</version><!-- {x-version-update:proto-google-cloud-os-config-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-os-config/google-cloud-os-config/pom.xml b/java-os-config/google-cloud-os-config/pom.xml
index 0c48f3b5f9ad..6417ad759cca 100644
--- a/java-os-config/google-cloud-os-config/pom.xml
+++ b/java-os-config/google-cloud-os-config/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-os-config-v1beta</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-os-config-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,6 +82,7 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-os-config-v1</artifactId>
@@ -95,6 +98,7 @@
       <artifactId>grpc-google-cloud-os-config-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-os-config/pom.xml b/java-os-config/pom.xml
index bcba16716158..d84701505ef8 100644
--- a/java-os-config/pom.xml
+++ b/java-os-config/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-os-config</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>grpc-google-cloud-os-config-v1</artifactId>
         <version>2.95.0</version><!-- {x-version-update:grpc-google-cloud-os-config-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-os-config</module>
     <module>grpc-google-cloud-os-config-v1</module>
     <module>grpc-google-cloud-os-config-v1beta</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-os-config-v1</module>
     <module>proto-google-cloud-os-config-v1alpha</module>
     <module>proto-google-cloud-os-config-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-os-config-bom</module>
   </modules>
 
diff --git a/java-os-login/google-cloud-os-login-bom/pom.xml b/java-os-login/google-cloud-os-login-bom/pom.xml
index f4a07f30cc8e..5d565d4bfff3 100644
--- a/java-os-login/google-cloud-os-login-bom/pom.xml
+++ b/java-os-login/google-cloud-os-login-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-os-login</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-os-login-v1</artifactId>
         <version>2.92.0</version><!-- {x-version-update:proto-google-cloud-os-login-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-os-login/google-cloud-os-login/pom.xml b/java-os-login/google-cloud-os-login/pom.xml
index 878893c5d252..7cca8d2ec58d 100644
--- a/java-os-login/google-cloud-os-login/pom.xml
+++ b/java-os-login/google-cloud-os-login/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-os-login-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -88,11 +90,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-os-login-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-os-login/pom.xml b/java-os-login/pom.xml
index a6437a801a75..505cea678a4f 100644
--- a/java-os-login/pom.xml
+++ b/java-os-login/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-os-login-v1</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>google-cloud-os-login</artifactId>
         <version>2.92.0</version><!-- {x-version-update:google-cloud-os-login:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-os-login</module>
     <module>grpc-google-cloud-os-login-v1</module>
     <module>proto-google-cloud-os-login-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-os-login-bom</module>
   </modules>
 
diff --git a/java-parallelstore/google-cloud-parallelstore-bom/pom.xml b/java-parallelstore/google-cloud-parallelstore-bom/pom.xml
index dc5c3aa05b02..0b788d4aeef1 100644
--- a/java-parallelstore/google-cloud-parallelstore-bom/pom.xml
+++ b/java-parallelstore/google-cloud-parallelstore-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-parallelstore</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-cloud-parallelstore-v1</artifactId>
         <version>0.56.0</version><!-- {x-version-update:proto-google-cloud-parallelstore-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-parallelstore/google-cloud-parallelstore/pom.xml b/java-parallelstore/google-cloud-parallelstore/pom.xml
index ffa67afa9d42..09e1050bf777 100644
--- a/java-parallelstore/google-cloud-parallelstore/pom.xml
+++ b/java-parallelstore/google-cloud-parallelstore/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-parallelstore-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-parallelstore-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-parallelstore-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-parallelstore-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-parallelstore-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-parallelstore/pom.xml b/java-parallelstore/pom.xml
index da48be28de36..92952090348a 100644
--- a/java-parallelstore/pom.xml
+++ b/java-parallelstore/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-parallelstore</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-cloud-parallelstore-v1beta</artifactId>
         <version>0.56.0</version><!-- {x-version-update:proto-google-cloud-parallelstore-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-parallelstore</module>
     <module>grpc-google-cloud-parallelstore-v1beta</module>
     <module>grpc-google-cloud-parallelstore-v1</module>
     <module>proto-google-cloud-parallelstore-v1beta</module>
     <module>proto-google-cloud-parallelstore-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-parallelstore-bom</module>
   </modules>
 
diff --git a/java-parametermanager/google-cloud-parametermanager-bom/pom.xml b/java-parametermanager/google-cloud-parametermanager-bom/pom.xml
index 24af1048c9af..b78216b858a7 100644
--- a/java-parametermanager/google-cloud-parametermanager-bom/pom.xml
+++ b/java-parametermanager/google-cloud-parametermanager-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-parametermanager</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-parametermanager-v1</artifactId>
         <version>0.37.0</version><!-- {x-version-update:proto-google-cloud-parametermanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-parametermanager/google-cloud-parametermanager/pom.xml b/java-parametermanager/google-cloud-parametermanager/pom.xml
index 143e4e2e5d2f..2633999b06f3 100644
--- a/java-parametermanager/google-cloud-parametermanager/pom.xml
+++ b/java-parametermanager/google-cloud-parametermanager/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-parametermanager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-parametermanager-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-parametermanager/pom.xml b/java-parametermanager/pom.xml
index caec888a56d0..4cee3afa2b55 100644
--- a/java-parametermanager/pom.xml
+++ b/java-parametermanager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-parametermanager</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-parametermanager-v1</artifactId>
         <version>0.37.0</version><!-- {x-version-update:proto-google-cloud-parametermanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-parametermanager</module>
     <module>grpc-google-cloud-parametermanager-v1</module>
     <module>proto-google-cloud-parametermanager-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-parametermanager-bom</module>
   </modules>
 
diff --git a/java-phishingprotection/google-cloud-phishingprotection-bom/pom.xml b/java-phishingprotection/google-cloud-phishingprotection-bom/pom.xml
index 107bbb4f2b6e..76293b77a58c 100644
--- a/java-phishingprotection/google-cloud-phishingprotection-bom/pom.xml
+++ b/java-phishingprotection/google-cloud-phishingprotection-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-phishingprotection</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-phishingprotection-v1beta1</artifactId>
         <version>0.124.0</version><!-- {x-version-update:proto-google-cloud-phishingprotection-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-phishingprotection/google-cloud-phishingprotection/pom.xml b/java-phishingprotection/google-cloud-phishingprotection/pom.xml
index 24efb937d6a7..02692f504f6d 100644
--- a/java-phishingprotection/google-cloud-phishingprotection/pom.xml
+++ b/java-phishingprotection/google-cloud-phishingprotection/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-phishingprotection-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-phishingprotection-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-phishingprotection/pom.xml b/java-phishingprotection/pom.xml
index 80557c58475b..feb2191a67e2 100644
--- a/java-phishingprotection/pom.xml
+++ b/java-phishingprotection/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-phishingprotection-v1beta1</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>google-cloud-phishingprotection</artifactId>
         <version>0.124.0</version><!-- {x-version-update:google-cloud-phishingprotection:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-phishingprotection</module>
     <module>grpc-google-cloud-phishingprotection-v1beta1</module>
     <module>proto-google-cloud-phishingprotection-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-phishingprotection-bom</module>
   </modules>
 
diff --git a/java-policy-troubleshooter/google-cloud-policy-troubleshooter-bom/pom.xml b/java-policy-troubleshooter/google-cloud-policy-troubleshooter-bom/pom.xml
index 6942fdd85917..a56d6cba09d5 100644
--- a/java-policy-troubleshooter/google-cloud-policy-troubleshooter-bom/pom.xml
+++ b/java-policy-troubleshooter/google-cloud-policy-troubleshooter-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-policy-troubleshooter</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-policy-troubleshooter-v3</artifactId>
         <version>1.92.0</version><!-- {x-version-update:proto-google-cloud-policy-troubleshooter-v3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-policy-troubleshooter/google-cloud-policy-troubleshooter/pom.xml b/java-policy-troubleshooter/google-cloud-policy-troubleshooter/pom.xml
index 1f82524f17a7..ed3a361f50f1 100644
--- a/java-policy-troubleshooter/google-cloud-policy-troubleshooter/pom.xml
+++ b/java-policy-troubleshooter/google-cloud-policy-troubleshooter/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-policy-troubleshooter-v3</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-policy-troubleshooter-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-policy-troubleshooter-v1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-policy-troubleshooter-v3</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-policy-troubleshooter/pom.xml b/java-policy-troubleshooter/pom.xml
index b3b0f3647ba9..ac8ef72d43bf 100644
--- a/java-policy-troubleshooter/pom.xml
+++ b/java-policy-troubleshooter/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-policy-troubleshooter</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-policy-troubleshooter-v1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:grpc-google-cloud-policy-troubleshooter-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-policy-troubleshooter</module>
     <module>grpc-google-cloud-policy-troubleshooter-v1</module>
     <module>grpc-google-cloud-policy-troubleshooter-v3</module>
     <module>proto-google-cloud-policy-troubleshooter-v1</module>
     <module>proto-google-cloud-policy-troubleshooter-v3</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-policy-troubleshooter-bom</module>
   </modules>
 
diff --git a/java-policysimulator/google-cloud-policysimulator-bom/pom.xml b/java-policysimulator/google-cloud-policysimulator-bom/pom.xml
index 08c52798b72e..aa5ab6fd838f 100644
--- a/java-policysimulator/google-cloud-policysimulator-bom/pom.xml
+++ b/java-policysimulator/google-cloud-policysimulator-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-policysimulator</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-policysimulator-v1</artifactId>
         <version>0.72.0</version><!-- {x-version-update:proto-google-cloud-policysimulator-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-policysimulator/google-cloud-policysimulator/pom.xml b/java-policysimulator/google-cloud-policysimulator/pom.xml
index 8c5f95363c63..5da5e84fbbfd 100644
--- a/java-policysimulator/google-cloud-policysimulator/pom.xml
+++ b/java-policysimulator/google-cloud-policysimulator/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-policysimulator-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-policysimulator-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-policysimulator/pom.xml b/java-policysimulator/pom.xml
index 39b153a4f5b3..6db07322105f 100644
--- a/java-policysimulator/pom.xml
+++ b/java-policysimulator/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-policysimulator</artifactId>
@@ -41,6 +42,7 @@
         <artifactId>proto-google-cloud-policysimulator-v1</artifactId>
         <version>0.72.0</version><!-- {x-version-update:proto-google-cloud-policysimulator-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-orgpolicy-v2</artifactId>
@@ -50,9 +52,11 @@
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-policysimulator</module>
     <module>grpc-google-cloud-policysimulator-v1</module>
     <module>proto-google-cloud-policysimulator-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-policysimulator-bom</module>
   </modules>
 
diff --git a/java-private-catalog/google-cloud-private-catalog-bom/pom.xml b/java-private-catalog/google-cloud-private-catalog-bom/pom.xml
index b5742dc3ba08..cfb7964aef52 100644
--- a/java-private-catalog/google-cloud-private-catalog-bom/pom.xml
+++ b/java-private-catalog/google-cloud-private-catalog-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-private-catalog</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-private-catalog-v1beta1</artifactId>
         <version>0.95.0</version><!-- {x-version-update:proto-google-cloud-private-catalog-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-private-catalog/google-cloud-private-catalog/pom.xml b/java-private-catalog/google-cloud-private-catalog/pom.xml
index 9a9042d53165..25d00d8f376d 100644
--- a/java-private-catalog/google-cloud-private-catalog/pom.xml
+++ b/java-private-catalog/google-cloud-private-catalog/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-private-catalog-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -69,11 +71,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-private-catalog-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-private-catalog/pom.xml b/java-private-catalog/pom.xml
index 03fb0d0450d8..3da14f25378d 100644
--- a/java-private-catalog/pom.xml
+++ b/java-private-catalog/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-private-catalog</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-private-catalog-v1beta1</artifactId>
         <version>0.95.0</version><!-- {x-version-update:proto-google-cloud-private-catalog-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-private-catalog</module>
     <module>grpc-google-cloud-private-catalog-v1beta1</module>
     <module>proto-google-cloud-private-catalog-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-private-catalog-bom</module>
   </modules>
 
diff --git a/java-privilegedaccessmanager/google-cloud-privilegedaccessmanager-bom/pom.xml b/java-privilegedaccessmanager/google-cloud-privilegedaccessmanager-bom/pom.xml
index 82f436978f90..d5019fcbd04f 100644
--- a/java-privilegedaccessmanager/google-cloud-privilegedaccessmanager-bom/pom.xml
+++ b/java-privilegedaccessmanager/google-cloud-privilegedaccessmanager-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-privilegedaccessmanager</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-privilegedaccessmanager-v1</artifactId>
         <version>0.47.0</version><!-- {x-version-update:proto-google-cloud-privilegedaccessmanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-privilegedaccessmanager/google-cloud-privilegedaccessmanager/pom.xml b/java-privilegedaccessmanager/google-cloud-privilegedaccessmanager/pom.xml
index 00df19b4ab98..303b14428cbb 100644
--- a/java-privilegedaccessmanager/google-cloud-privilegedaccessmanager/pom.xml
+++ b/java-privilegedaccessmanager/google-cloud-privilegedaccessmanager/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-privilegedaccessmanager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-privilegedaccessmanager-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-privilegedaccessmanager/pom.xml b/java-privilegedaccessmanager/pom.xml
index a91af1a5cd73..d5c965a7f5a2 100644
--- a/java-privilegedaccessmanager/pom.xml
+++ b/java-privilegedaccessmanager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-privilegedaccessmanager</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-privilegedaccessmanager-v1</artifactId>
         <version>0.47.0</version><!-- {x-version-update:proto-google-cloud-privilegedaccessmanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-privilegedaccessmanager</module>
     <module>grpc-google-cloud-privilegedaccessmanager-v1</module>
     <module>proto-google-cloud-privilegedaccessmanager-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-privilegedaccessmanager-bom</module>
   </modules>
 
diff --git a/java-profiler/google-cloud-profiler-bom/pom.xml b/java-profiler/google-cloud-profiler-bom/pom.xml
index 364c28b4f866..e90319fe593f 100644
--- a/java-profiler/google-cloud-profiler-bom/pom.xml
+++ b/java-profiler/google-cloud-profiler-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-profiler</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-profiler-v2</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-profiler-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-profiler/google-cloud-profiler/pom.xml b/java-profiler/google-cloud-profiler/pom.xml
index 04cb3db8295d..36fca1d55ff0 100644
--- a/java-profiler/google-cloud-profiler/pom.xml
+++ b/java-profiler/google-cloud-profiler/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-profiler-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-profiler-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-profiler/pom.xml b/java-profiler/pom.xml
index d1b3b325e20e..dfbf57c3186a 100644
--- a/java-profiler/pom.xml
+++ b/java-profiler/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-profiler</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-cloud-profiler-v2</artifactId>
         <version>2.93.0</version><!-- {x-version-update:grpc-google-cloud-profiler-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-profiler</module>
     <module>grpc-google-cloud-profiler-v2</module>
     <module>proto-google-cloud-profiler-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-profiler-bom</module>
   </modules>
 
diff --git a/java-publicca/google-cloud-publicca-bom/pom.xml b/java-publicca/google-cloud-publicca-bom/pom.xml
index ce7fb4bb77d6..6975881602f7 100644
--- a/java-publicca/google-cloud-publicca-bom/pom.xml
+++ b/java-publicca/google-cloud-publicca-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-publicca</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-publicca-v1</artifactId>
         <version>0.90.0</version><!-- {x-version-update:proto-google-cloud-publicca-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-publicca/google-cloud-publicca/pom.xml b/java-publicca/google-cloud-publicca/pom.xml
index 7bede5320c36..c255d5a10c54 100644
--- a/java-publicca/google-cloud-publicca/pom.xml
+++ b/java-publicca/google-cloud-publicca/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-publicca-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-publicca-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-publicca-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-publicca-v1beta1</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-publicca-v1beta1</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-publicca/pom.xml b/java-publicca/pom.xml
index ba6979f34d7a..7610ef843192 100644
--- a/java-publicca/pom.xml
+++ b/java-publicca/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-publicca</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-publicca-v1beta1</artifactId>
         <version>0.90.0</version><!-- {x-version-update:proto-google-cloud-publicca-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-publicca</module>
     <module>grpc-google-cloud-publicca-v1beta1</module>
     <module>grpc-google-cloud-publicca-v1</module>
     <module>proto-google-cloud-publicca-v1beta1</module>
     <module>proto-google-cloud-publicca-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-publicca-bom</module>
   </modules>
 
diff --git a/java-pubsub/google-cloud-pubsub-bom/pom.xml b/java-pubsub/google-cloud-pubsub-bom/pom.xml
index cc6ba21c7530..554852beeb5e 100644
--- a/java-pubsub/google-cloud-pubsub-bom/pom.xml
+++ b/java-pubsub/google-cloud-pubsub-bom/pom.xml
@@ -50,6 +50,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub</artifactId>
@@ -65,6 +66,7 @@
         <artifactId>proto-google-cloud-pubsub-v1</artifactId>
         <version>1.151.0</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
diff --git a/java-pubsub/google-cloud-pubsub/pom.xml b/java-pubsub/google-cloud-pubsub/pom.xml
index 435ab335c57b..837ee330e022 100644
--- a/java-pubsub/google-cloud-pubsub/pom.xml
+++ b/java-pubsub/google-cloud-pubsub/pom.xml
@@ -46,10 +46,12 @@
       <groupId>com.google.auth</groupId>
       <artifactId>google-auth-library-oauth2-http</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-pubsub-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -137,11 +139,13 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
diff --git a/java-pubsub/pom.xml b/java-pubsub/pom.xml
index 8dfbeca41255..ae2c516c9a48 100644
--- a/java-pubsub/pom.xml
+++ b/java-pubsub/pom.xml
@@ -60,6 +60,7 @@
   <dependencyManagement>
     <dependencies>
 
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-pubsub-v1</artifactId>
@@ -75,6 +76,7 @@
         <artifactId>google-cloud-pubsub</artifactId>
         <version>1.151.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
       <dependency>
         <groupId>org.mockito</groupId>
@@ -133,9 +135,11 @@
   </build>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-pubsub</module>
     <module>grpc-google-cloud-pubsub-v1</module>
     <module>proto-google-cloud-pubsub-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-pubsub-bom</module>
   </modules>
 
diff --git a/java-rapidmigrationassessment/google-cloud-rapidmigrationassessment-bom/pom.xml b/java-rapidmigrationassessment/google-cloud-rapidmigrationassessment-bom/pom.xml
index 4132b75e50fd..c6278060b86e 100644
--- a/java-rapidmigrationassessment/google-cloud-rapidmigrationassessment-bom/pom.xml
+++ b/java-rapidmigrationassessment/google-cloud-rapidmigrationassessment-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-rapidmigrationassessment</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-rapidmigrationassessment-v1</artifactId>
         <version>0.76.0</version><!-- {x-version-update:proto-google-cloud-rapidmigrationassessment-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-rapidmigrationassessment/google-cloud-rapidmigrationassessment/pom.xml b/java-rapidmigrationassessment/google-cloud-rapidmigrationassessment/pom.xml
index 8c91a8d96209..71f9512650bb 100644
--- a/java-rapidmigrationassessment/google-cloud-rapidmigrationassessment/pom.xml
+++ b/java-rapidmigrationassessment/google-cloud-rapidmigrationassessment/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-rapidmigrationassessment-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-rapidmigrationassessment-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-rapidmigrationassessment/pom.xml b/java-rapidmigrationassessment/pom.xml
index 5c4dd2da06ef..2f1f0a52d251 100644
--- a/java-rapidmigrationassessment/pom.xml
+++ b/java-rapidmigrationassessment/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-rapidmigrationassessment</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-rapidmigrationassessment-v1</artifactId>
         <version>0.76.0</version><!-- {x-version-update:proto-google-cloud-rapidmigrationassessment-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-rapidmigrationassessment</module>
     <module>grpc-google-cloud-rapidmigrationassessment-v1</module>
     <module>proto-google-cloud-rapidmigrationassessment-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-rapidmigrationassessment-bom</module>
   </modules>
 
diff --git a/java-recaptchaenterprise/google-cloud-recaptchaenterprise-bom/pom.xml b/java-recaptchaenterprise/google-cloud-recaptchaenterprise-bom/pom.xml
index b8b37c373ca4..b815f401ecfc 100644
--- a/java-recaptchaenterprise/google-cloud-recaptchaenterprise-bom/pom.xml
+++ b/java-recaptchaenterprise/google-cloud-recaptchaenterprise-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-recaptchaenterprise</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-recaptchaenterprise-v1beta1</artifactId>
         <version>3.90.0</version><!-- {x-version-update:proto-google-cloud-recaptchaenterprise-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-recaptchaenterprise/google-cloud-recaptchaenterprise/pom.xml b/java-recaptchaenterprise/google-cloud-recaptchaenterprise/pom.xml
index ca71b41bc1a0..e9e8e6083913 100644
--- a/java-recaptchaenterprise/google-cloud-recaptchaenterprise/pom.xml
+++ b/java-recaptchaenterprise/google-cloud-recaptchaenterprise/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-recaptchaenterprise-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-recaptchaenterprise-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-recaptchaenterprise-v1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-recaptchaenterprise-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-recaptchaenterprise/pom.xml b/java-recaptchaenterprise/pom.xml
index b8f3dd1232e4..9bdf72c6af9d 100644
--- a/java-recaptchaenterprise/pom.xml
+++ b/java-recaptchaenterprise/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-recaptchaenterprise-v1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-recaptchaenterprise</artifactId>
         <version>3.90.0</version><!-- {x-version-update:google-cloud-recaptchaenterprise:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-recaptchaenterprise</module>
     <module>grpc-google-cloud-recaptchaenterprise-v1</module>
     <module>grpc-google-cloud-recaptchaenterprise-v1beta1</module>
     <module>proto-google-cloud-recaptchaenterprise-v1</module>
     <module>proto-google-cloud-recaptchaenterprise-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-recaptchaenterprise-bom</module>
   </modules>
 
diff --git a/java-recommendations-ai/google-cloud-recommendations-ai-bom/pom.xml b/java-recommendations-ai/google-cloud-recommendations-ai-bom/pom.xml
index 8b22eba3d9d8..4d022ceb6930 100644
--- a/java-recommendations-ai/google-cloud-recommendations-ai-bom/pom.xml
+++ b/java-recommendations-ai/google-cloud-recommendations-ai-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-recommendations-ai</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-recommendations-ai-v1beta1</artifactId>
         <version>0.100.0</version><!-- {x-version-update:proto-google-cloud-recommendations-ai-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-recommendations-ai/google-cloud-recommendations-ai/pom.xml b/java-recommendations-ai/google-cloud-recommendations-ai/pom.xml
index fb12f22b093e..e51002b0b437 100644
--- a/java-recommendations-ai/google-cloud-recommendations-ai/pom.xml
+++ b/java-recommendations-ai/google-cloud-recommendations-ai/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-recommendations-ai-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-recommendations-ai-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-recommendations-ai/pom.xml b/java-recommendations-ai/pom.xml
index 6b4afdcbabea..8cf19ce04712 100644
--- a/java-recommendations-ai/pom.xml
+++ b/java-recommendations-ai/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-recommendations-ai</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-cloud-recommendations-ai-v1beta1</artifactId>
         <version>0.100.0</version><!-- {x-version-update:grpc-google-cloud-recommendations-ai-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-recommendations-ai</module>
     <module>grpc-google-cloud-recommendations-ai-v1beta1</module>
     <module>proto-google-cloud-recommendations-ai-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-recommendations-ai-bom</module>
   </modules>
 
diff --git a/java-recommender/google-cloud-recommender-bom/pom.xml b/java-recommender/google-cloud-recommender-bom/pom.xml
index c18686a660b8..7c81dd98638a 100644
--- a/java-recommender/google-cloud-recommender-bom/pom.xml
+++ b/java-recommender/google-cloud-recommender-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-recommender</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-recommender-v1beta1</artifactId>
         <version>2.95.0</version><!-- {x-version-update:proto-google-cloud-recommender-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-recommender/google-cloud-recommender/pom.xml b/java-recommender/google-cloud-recommender/pom.xml
index 383daf0aca47..086869db570b 100644
--- a/java-recommender/google-cloud-recommender/pom.xml
+++ b/java-recommender/google-cloud-recommender/pom.xml
@@ -48,6 +48,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-recommender-v1</artifactId>
@@ -56,6 +57,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-recommender-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -88,6 +90,7 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-recommender-v1</artifactId>
@@ -98,6 +101,7 @@
       <artifactId>grpc-google-cloud-recommender-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-recommender/pom.xml b/java-recommender/pom.xml
index b87087ad7bb3..68d0efcbc91a 100644
--- a/java-recommender/pom.xml
+++ b/java-recommender/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-recommender-v1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-recommender-v1beta1</artifactId>
         <version>2.95.0</version><!-- {x-version-update:grpc-google-cloud-recommender-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-recommender</module>
     <module>grpc-google-cloud-recommender-v1</module>
     <module>grpc-google-cloud-recommender-v1beta1</module>
     <module>proto-google-cloud-recommender-v1</module>
     <module>proto-google-cloud-recommender-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-recommender-bom</module>
   </modules>
 
diff --git a/java-redis-cluster/google-cloud-redis-cluster-bom/pom.xml b/java-redis-cluster/google-cloud-redis-cluster-bom/pom.xml
index bac81a447947..95d578ee9d73 100644
--- a/java-redis-cluster/google-cloud-redis-cluster-bom/pom.xml
+++ b/java-redis-cluster/google-cloud-redis-cluster-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-redis-cluster</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-redis-cluster-v1</artifactId>
         <version>0.65.0</version><!-- {x-version-update:proto-google-cloud-redis-cluster-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-redis-cluster/google-cloud-redis-cluster/pom.xml b/java-redis-cluster/google-cloud-redis-cluster/pom.xml
index f2255b69e018..b7a5389e2126 100644
--- a/java-redis-cluster/google-cloud-redis-cluster/pom.xml
+++ b/java-redis-cluster/google-cloud-redis-cluster/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-redis-cluster-v1beta1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-redis-cluster-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -91,6 +93,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-redis-cluster-v1</artifactId>
@@ -101,6 +104,7 @@
       <artifactId>grpc-google-cloud-redis-cluster-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-redis-cluster/pom.xml b/java-redis-cluster/pom.xml
index 4a7cf8b94b66..68f1db999100 100644
--- a/java-redis-cluster/pom.xml
+++ b/java-redis-cluster/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-redis-cluster</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-redis-cluster-v1</artifactId>
         <version>0.65.0</version><!-- {x-version-update:proto-google-cloud-redis-cluster-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-redis-cluster</module>
     <module>grpc-google-cloud-redis-cluster-v1</module>
     <module>grpc-google-cloud-redis-cluster-v1beta1</module>
     <module>proto-google-cloud-redis-cluster-v1beta1</module>
     <module>proto-google-cloud-redis-cluster-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-redis-cluster-bom</module>
   </modules>
 
diff --git a/java-redis/google-cloud-redis-bom/pom.xml b/java-redis/google-cloud-redis-bom/pom.xml
index f531f7ead0cd..5019280d25b8 100644
--- a/java-redis/google-cloud-redis-bom/pom.xml
+++ b/java-redis/google-cloud-redis-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-redis</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-redis-v1beta1</artifactId>
         <version>2.96.0</version><!-- {x-version-update:proto-google-cloud-redis-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-redis/google-cloud-redis/pom.xml b/java-redis/google-cloud-redis/pom.xml
index 564bb6e1ec72..df6125ef8e9e 100644
--- a/java-redis/google-cloud-redis/pom.xml
+++ b/java-redis/google-cloud-redis/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-redis-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-redis-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-redis-v1beta1</artifactId>
@@ -91,6 +94,7 @@
       <artifactId>grpc-google-cloud-redis-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-common-protos</artifactId>
diff --git a/java-redis/pom.xml b/java-redis/pom.xml
index 26d1657b1706..b0bdb5326a9c 100644
--- a/java-redis/pom.xml
+++ b/java-redis/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-redis-v1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-redis</artifactId>
         <version>2.96.0</version><!-- {x-version-update:google-cloud-redis:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-redis</module>
     <module>grpc-google-cloud-redis-v1beta1</module>
     <module>grpc-google-cloud-redis-v1</module>
     <module>proto-google-cloud-redis-v1</module>
     <module>proto-google-cloud-redis-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-redis-bom</module>
   </modules>
 
diff --git a/java-resourcemanager/google-cloud-resourcemanager-bom/pom.xml b/java-resourcemanager/google-cloud-resourcemanager-bom/pom.xml
index 284586884df9..e527a63c176b 100644
--- a/java-resourcemanager/google-cloud-resourcemanager-bom/pom.xml
+++ b/java-resourcemanager/google-cloud-resourcemanager-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-resourcemanager</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-resourcemanager-v3</artifactId>
         <version>1.95.0</version><!-- {x-version-update:proto-google-cloud-resourcemanager-v3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-resourcemanager/google-cloud-resourcemanager/pom.xml b/java-resourcemanager/google-cloud-resourcemanager/pom.xml
index 855f185d2259..c527d2f8be12 100644
--- a/java-resourcemanager/google-cloud-resourcemanager/pom.xml
+++ b/java-resourcemanager/google-cloud-resourcemanager/pom.xml
@@ -28,10 +28,12 @@
     </dependencies>
   </dependencyManagement>
   <dependencies>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-resourcemanager-v3</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>api-common</artifactId>
@@ -137,11 +139,13 @@
       <scope>test</scope>
       <type>test-jar</type>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-resourcemanager-v3</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>gax</artifactId>
diff --git a/java-resourcemanager/pom.xml b/java-resourcemanager/pom.xml
index 9b6966f7da19..b7b477ad73f0 100644
--- a/java-resourcemanager/pom.xml
+++ b/java-resourcemanager/pom.xml
@@ -26,12 +26,12 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-resourcemanager</artifactId>
         <version>1.95.0</version><!-- {x-version-update:google-cloud-resourcemanager:current} -->
       </dependency>
-
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-resourcemanager-v3</artifactId>
@@ -42,13 +42,17 @@
         <artifactId>grpc-google-cloud-resourcemanager-v3</artifactId>
         <version>1.95.0</version><!-- {x-version-update:grpc-google-cloud-resourcemanager-v3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
+
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-resourcemanager</module>
     <module>grpc-google-cloud-resourcemanager-v3</module>
     <module>proto-google-cloud-resourcemanager-v3</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-resourcemanager-bom</module>
   </modules>
 
diff --git a/java-retail/google-cloud-retail-bom/pom.xml b/java-retail/google-cloud-retail-bom/pom.xml
index cee1608e3c3f..723e61468869 100644
--- a/java-retail/google-cloud-retail-bom/pom.xml
+++ b/java-retail/google-cloud-retail-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-retail</artifactId>
@@ -59,6 +60,7 @@
         <artifactId>proto-google-cloud-retail-v2beta</artifactId>
         <version>2.95.0</version><!-- {x-version-update:proto-google-cloud-retail-v2beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-retail/google-cloud-retail/pom.xml b/java-retail/google-cloud-retail/pom.xml
index 424c1912063f..85901264b3d7 100644
--- a/java-retail/google-cloud-retail/pom.xml
+++ b/java-retail/google-cloud-retail/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-retail-v2beta</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-retail-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-retail-v2</artifactId>
@@ -96,6 +99,7 @@
       <artifactId>grpc-google-cloud-retail-v2alpha</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-retail/pom.xml b/java-retail/pom.xml
index e5fe1c49e5a3..ca69e1ca48b6 100644
--- a/java-retail/pom.xml
+++ b/java-retail/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-retail</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>grpc-google-cloud-retail-v2</artifactId>
         <version>2.95.0</version><!-- {x-version-update:grpc-google-cloud-retail-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-retail</module>
     <module>grpc-google-cloud-retail-v2</module>
     <module>grpc-google-cloud-retail-v2alpha</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-retail-v2</module>
     <module>proto-google-cloud-retail-v2alpha</module>
     <module>proto-google-cloud-retail-v2beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-retail-bom</module>
   </modules>
 
diff --git a/java-run/google-cloud-run-bom/pom.xml b/java-run/google-cloud-run-bom/pom.xml
index d30177342f91..2ea52219e798 100644
--- a/java-run/google-cloud-run-bom/pom.xml
+++ b/java-run/google-cloud-run-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-run</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-run-v2</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-run-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-run/google-cloud-run/pom.xml b/java-run/google-cloud-run/pom.xml
index 47267f2deedc..3325331fb23c 100644
--- a/java-run/google-cloud-run/pom.xml
+++ b/java-run/google-cloud-run/pom.xml
@@ -49,10 +49,12 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-run-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,11 +83,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-run-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-run/pom.xml b/java-run/pom.xml
index e6f6e8f9a795..e4be80c26961 100644
--- a/java-run/pom.xml
+++ b/java-run/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-run</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-run-v2</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-run-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-run</module>
     <module>grpc-google-cloud-run-v2</module>
     <module>proto-google-cloud-run-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-run-bom</module>
   </modules>
 
diff --git a/java-saasservicemgmt/google-cloud-saasservicemgmt-bom/pom.xml b/java-saasservicemgmt/google-cloud-saasservicemgmt-bom/pom.xml
index c724eedfa5bf..7fe26bfc6446 100644
--- a/java-saasservicemgmt/google-cloud-saasservicemgmt-bom/pom.xml
+++ b/java-saasservicemgmt/google-cloud-saasservicemgmt-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-saasservicemgmt</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-saasservicemgmt-v1beta1</artifactId>
         <version>0.23.0</version><!-- {x-version-update:proto-google-cloud-saasservicemgmt-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-saasservicemgmt/google-cloud-saasservicemgmt/pom.xml b/java-saasservicemgmt/google-cloud-saasservicemgmt/pom.xml
index f5a93f9ad1eb..19b994d05d1c 100644
--- a/java-saasservicemgmt/google-cloud-saasservicemgmt/pom.xml
+++ b/java-saasservicemgmt/google-cloud-saasservicemgmt/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-saasservicemgmt-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-saasservicemgmt-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-saasservicemgmt/pom.xml b/java-saasservicemgmt/pom.xml
index 5ec398af0d1f..1977a1da0017 100644
--- a/java-saasservicemgmt/pom.xml
+++ b/java-saasservicemgmt/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-saasservicemgmt</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-saasservicemgmt-v1beta1</artifactId>
         <version>0.23.0</version><!-- {x-version-update:proto-google-cloud-saasservicemgmt-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-saasservicemgmt</module>
     <module>grpc-google-cloud-saasservicemgmt-v1beta1</module>
     <module>proto-google-cloud-saasservicemgmt-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-saasservicemgmt-bom</module>
   </modules>
 
diff --git a/java-scheduler/google-cloud-scheduler-bom/pom.xml b/java-scheduler/google-cloud-scheduler-bom/pom.xml
index 84039fb789a0..fb9bc050cdd0 100644
--- a/java-scheduler/google-cloud-scheduler-bom/pom.xml
+++ b/java-scheduler/google-cloud-scheduler-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-scheduler</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-scheduler-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-scheduler-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-scheduler/google-cloud-scheduler/pom.xml b/java-scheduler/google-cloud-scheduler/pom.xml
index a319789a0ebf..546f6cc752fb 100644
--- a/java-scheduler/google-cloud-scheduler/pom.xml
+++ b/java-scheduler/google-cloud-scheduler/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-scheduler-v1beta1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-scheduler-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -76,6 +78,7 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-scheduler-v1beta1</artifactId>
@@ -86,6 +89,7 @@
       <artifactId>grpc-google-cloud-scheduler-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
diff --git a/java-scheduler/pom.xml b/java-scheduler/pom.xml
index 4130f94e1250..022d3544d229 100644
--- a/java-scheduler/pom.xml
+++ b/java-scheduler/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-scheduler-v1beta1</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>google-cloud-scheduler</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-scheduler:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
       <!-- google-cloud-pubsub is used for testing -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-scheduler</module>
     <module>grpc-google-cloud-scheduler-v1beta1</module>
     <module>grpc-google-cloud-scheduler-v1</module>
     <module>proto-google-cloud-scheduler-v1beta1</module>
     <module>proto-google-cloud-scheduler-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-scheduler-bom</module>
   </modules>
 
diff --git a/java-secretmanager/google-cloud-secretmanager-bom/pom.xml b/java-secretmanager/google-cloud-secretmanager-bom/pom.xml
index fc456a449d48..c67c831f5226 100644
--- a/java-secretmanager/google-cloud-secretmanager-bom/pom.xml
+++ b/java-secretmanager/google-cloud-secretmanager-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-secretmanager</artifactId>
@@ -55,6 +56,7 @@
         <artifactId>proto-google-cloud-secretmanager-v1beta1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-secretmanager-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-secretmanager/google-cloud-secretmanager/pom.xml b/java-secretmanager/google-cloud-secretmanager/pom.xml
index 93776499d97c..6bb555dc5d85 100644
--- a/java-secretmanager/google-cloud-secretmanager/pom.xml
+++ b/java-secretmanager/google-cloud-secretmanager/pom.xml
@@ -40,6 +40,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-secretmanager-v1beta1</artifactId>
@@ -50,11 +51,12 @@
     </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>proto-google-iam-v1</artifactId>
+      <artifactId>proto-google-cloud-secretmanager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
-      <artifactId>proto-google-cloud-secretmanager-v1</artifactId>
+      <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>
@@ -83,30 +85,32 @@
     </dependency>
 
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-secretmanager-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
-    <!-- Test dependencies -->
     <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-secretmanager-v1</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>com.google.cloud</groupId>
-      <artifactId>google-cloud-core</artifactId>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-secretmanager-v1beta2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
+    <!-- Test dependencies -->
     <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-secretmanager-v1</artifactId>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-secretmanager-v1beta2</artifactId>
+      <groupId>com.google.cloud</groupId>
+      <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
diff --git a/java-secretmanager/pom.xml b/java-secretmanager/pom.xml
index ef56d744bfa2..b24fb7d879ff 100644
--- a/java-secretmanager/pom.xml
+++ b/java-secretmanager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-secretmanager-v1</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>google-cloud-secretmanager</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-secretmanager:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-secretmanager</module>
     <module>grpc-google-cloud-secretmanager-v1</module>
     <module>grpc-google-cloud-secretmanager-v1beta2</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-secretmanager-v1</module>
     <module>proto-google-cloud-secretmanager-v1beta2</module>
     <module>proto-google-cloud-secretmanager-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-secretmanager-bom</module>
   </modules>
 
diff --git a/java-securesourcemanager/google-cloud-securesourcemanager-bom/pom.xml b/java-securesourcemanager/google-cloud-securesourcemanager-bom/pom.xml
index ae2ce121b407..4c58e2409413 100644
--- a/java-securesourcemanager/google-cloud-securesourcemanager-bom/pom.xml
+++ b/java-securesourcemanager/google-cloud-securesourcemanager-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securesourcemanager</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-securesourcemanager-v1</artifactId>
         <version>0.63.0</version><!-- {x-version-update:proto-google-cloud-securesourcemanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-securesourcemanager/google-cloud-securesourcemanager/pom.xml b/java-securesourcemanager/google-cloud-securesourcemanager/pom.xml
index e8c5d32c5b3c..bb1c86bf0935 100644
--- a/java-securesourcemanager/google-cloud-securesourcemanager/pom.xml
+++ b/java-securesourcemanager/google-cloud-securesourcemanager/pom.xml
@@ -42,10 +42,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-securesourcemanager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -88,11 +90,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-securesourcemanager-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-securesourcemanager/pom.xml b/java-securesourcemanager/pom.xml
index bed6b8e595ce..f5ff044e1231 100644
--- a/java-securesourcemanager/pom.xml
+++ b/java-securesourcemanager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securesourcemanager</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-securesourcemanager-v1</artifactId>
         <version>0.63.0</version><!-- {x-version-update:proto-google-cloud-securesourcemanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-securesourcemanager</module>
     <module>grpc-google-cloud-securesourcemanager-v1</module>
     <module>proto-google-cloud-securesourcemanager-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-securesourcemanager-bom</module>
   </modules>
 
diff --git a/java-security-private-ca/google-cloud-security-private-ca-bom/pom.xml b/java-security-private-ca/google-cloud-security-private-ca-bom/pom.xml
index 03782d77eeba..e47e346b506a 100644
--- a/java-security-private-ca/google-cloud-security-private-ca-bom/pom.xml
+++ b/java-security-private-ca/google-cloud-security-private-ca-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-security-private-ca</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-security-private-ca-v1</artifactId>
         <version>2.95.0</version><!-- {x-version-update:proto-google-cloud-security-private-ca-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-security-private-ca/google-cloud-security-private-ca/pom.xml b/java-security-private-ca/google-cloud-security-private-ca/pom.xml
index df640688961f..6406d0a6098a 100644
--- a/java-security-private-ca/google-cloud-security-private-ca/pom.xml
+++ b/java-security-private-ca/google-cloud-security-private-ca/pom.xml
@@ -55,6 +55,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-security-private-ca-v1</artifactId>
@@ -63,6 +64,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-security-private-ca-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -91,6 +93,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-security-private-ca-v1beta1</artifactId>
@@ -101,6 +104,7 @@
       <artifactId>grpc-google-cloud-security-private-ca-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-security-private-ca/pom.xml b/java-security-private-ca/pom.xml
index 9042cb208b05..e95a1b532ea1 100644
--- a/java-security-private-ca/pom.xml
+++ b/java-security-private-ca/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-security-private-ca</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-security-private-ca-v1beta1</artifactId>
         <version>2.95.0</version><!-- {x-version-update:grpc-google-cloud-security-private-ca-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-security-private-ca</module>
     <module>grpc-google-cloud-security-private-ca-v1beta1</module>
     <module>grpc-google-cloud-security-private-ca-v1</module>
     <module>proto-google-cloud-security-private-ca-v1beta1</module>
     <module>proto-google-cloud-security-private-ca-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-security-private-ca-bom</module>
   </modules>
 
diff --git a/java-securitycenter-settings/google-cloud-securitycenter-settings-bom/pom.xml b/java-securitycenter-settings/google-cloud-securitycenter-settings-bom/pom.xml
index 447080317191..62612b172c3d 100644
--- a/java-securitycenter-settings/google-cloud-securitycenter-settings-bom/pom.xml
+++ b/java-securitycenter-settings/google-cloud-securitycenter-settings-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securitycenter-settings</artifactId>
@@ -35,6 +36,7 @@
         <artifactId>proto-google-cloud-securitycenter-settings-v1beta1</artifactId>
         <version>0.96.0</version><!-- {x-version-update:proto-google-cloud-securitycenter-settings-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-securitycenter-settings/google-cloud-securitycenter-settings/pom.xml b/java-securitycenter-settings/google-cloud-securitycenter-settings/pom.xml
index d69034d546fa..4525e1cf2bea 100644
--- a/java-securitycenter-settings/google-cloud-securitycenter-settings/pom.xml
+++ b/java-securitycenter-settings/google-cloud-securitycenter-settings/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-securitycenter-settings-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -69,11 +71,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-securitycenter-settings-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-securitycenter-settings/pom.xml b/java-securitycenter-settings/pom.xml
index 0edd0a8b3efa..cb0a272f45c7 100644
--- a/java-securitycenter-settings/pom.xml
+++ b/java-securitycenter-settings/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securitycenter-settings</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-cloud-securitycenter-settings-v1beta1</artifactId>
         <version>0.96.0</version><!-- {x-version-update:grpc-google-cloud-securitycenter-settings-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-securitycenter-settings</module>
     <module>grpc-google-cloud-securitycenter-settings-v1beta1</module>
     <module>proto-google-cloud-securitycenter-settings-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-securitycenter-settings-bom</module>
   </modules>
 
diff --git a/java-securitycenter/google-cloud-securitycenter-bom/pom.xml b/java-securitycenter/google-cloud-securitycenter-bom/pom.xml
index cfd83f2c751f..f9246c6800d3 100644
--- a/java-securitycenter/google-cloud-securitycenter-bom/pom.xml
+++ b/java-securitycenter/google-cloud-securitycenter-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securitycenter</artifactId>
@@ -65,6 +66,7 @@
         <artifactId>proto-google-cloud-securitycenter-v2</artifactId>
         <version>2.101.0</version><!-- {x-version-update:proto-google-cloud-securitycenter-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-securitycenter/google-cloud-securitycenter/pom.xml b/java-securitycenter/google-cloud-securitycenter/pom.xml
index 0a52359da82e..10761db24a24 100644
--- a/java-securitycenter/google-cloud-securitycenter/pom.xml
+++ b/java-securitycenter/google-cloud-securitycenter/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-securitycenter-v2</artifactId>
@@ -57,6 +58,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-securitycenter-v1p1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -89,6 +91,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-securitycenter-v1</artifactId>
@@ -109,6 +112,7 @@
       <artifactId>grpc-google-cloud-securitycenter-v1p1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-securitycenter/pom.xml b/java-securitycenter/pom.xml
index ce3f4e51f01e..6f106ce23921 100644
--- a/java-securitycenter/pom.xml
+++ b/java-securitycenter/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-securitycenter-v1</artifactId>
@@ -71,10 +72,12 @@
         <artifactId>google-cloud-securitycenter</artifactId>
         <version>2.101.0</version><!-- {x-version-update:google-cloud-securitycenter:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-securitycenter</module>
     <module>grpc-google-cloud-securitycenter-v1</module>
     <module>grpc-google-cloud-securitycenter-v1beta1</module>
@@ -84,6 +87,7 @@
     <module>proto-google-cloud-securitycenter-v1beta1</module>
     <module>proto-google-cloud-securitycenter-v1p1beta1</module>
     <module>proto-google-cloud-securitycenter-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-securitycenter-bom</module>
   </modules>
 
diff --git a/java-securitycentermanagement/google-cloud-securitycentermanagement-bom/pom.xml b/java-securitycentermanagement/google-cloud-securitycentermanagement-bom/pom.xml
index c4cdeb212a91..a893f75ed486 100644
--- a/java-securitycentermanagement/google-cloud-securitycentermanagement-bom/pom.xml
+++ b/java-securitycentermanagement/google-cloud-securitycentermanagement-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securitycentermanagement</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-securitycentermanagement-v1</artifactId>
         <version>0.61.0</version><!-- {x-version-update:proto-google-cloud-securitycentermanagement-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-securitycentermanagement/google-cloud-securitycentermanagement/pom.xml b/java-securitycentermanagement/google-cloud-securitycentermanagement/pom.xml
index f781b679b48f..6f7e22d5d9a1 100644
--- a/java-securitycentermanagement/google-cloud-securitycentermanagement/pom.xml
+++ b/java-securitycentermanagement/google-cloud-securitycentermanagement/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-securitycentermanagement-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-securitycentermanagement-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-securitycentermanagement/pom.xml b/java-securitycentermanagement/pom.xml
index 36f37d963831..46e6d2828ff6 100644
--- a/java-securitycentermanagement/pom.xml
+++ b/java-securitycentermanagement/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securitycentermanagement</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-securitycentermanagement-v1</artifactId>
         <version>0.61.0</version><!-- {x-version-update:proto-google-cloud-securitycentermanagement-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-securitycentermanagement</module>
     <module>grpc-google-cloud-securitycentermanagement-v1</module>
     <module>proto-google-cloud-securitycentermanagement-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-securitycentermanagement-bom</module>
   </modules>
 
diff --git a/java-securityposture/google-cloud-securityposture-bom/pom.xml b/java-securityposture/google-cloud-securityposture-bom/pom.xml
index 472b7c5ef5c1..a7755273a57a 100644
--- a/java-securityposture/google-cloud-securityposture-bom/pom.xml
+++ b/java-securityposture/google-cloud-securityposture-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securityposture</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-securityposture-v1</artifactId>
         <version>0.58.0</version><!-- {x-version-update:proto-google-cloud-securityposture-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-securityposture/google-cloud-securityposture/pom.xml b/java-securityposture/google-cloud-securityposture/pom.xml
index 6aca66b89a8f..2030da7d6297 100644
--- a/java-securityposture/google-cloud-securityposture/pom.xml
+++ b/java-securityposture/google-cloud-securityposture/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-securityposture-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-securityposture-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-securityposture/pom.xml b/java-securityposture/pom.xml
index 613c657ce638..9b2b9d444f18 100644
--- a/java-securityposture/pom.xml
+++ b/java-securityposture/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-securityposture</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-securityposture-v1</artifactId>
         <version>0.58.0</version><!-- {x-version-update:proto-google-cloud-securityposture-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-securityposture</module>
     <module>grpc-google-cloud-securityposture-v1</module>
     <module>proto-google-cloud-securityposture-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-securityposture-bom</module>
   </modules>
 
diff --git a/java-service-control/google-cloud-service-control-bom/pom.xml b/java-service-control/google-cloud-service-control-bom/pom.xml
index d5b5f623e34b..57923dbec505 100644
--- a/java-service-control/google-cloud-service-control-bom/pom.xml
+++ b/java-service-control/google-cloud-service-control-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-service-control</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-service-control-v2</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-service-control-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-service-control/google-cloud-service-control/pom.xml b/java-service-control/google-cloud-service-control/pom.xml
index 7e95f431d9e5..fcb697029da1 100644
--- a/java-service-control/google-cloud-service-control/pom.xml
+++ b/java-service-control/google-cloud-service-control/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-service-control-v2</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-service-control-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-service-control-v1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-service-control-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-service-control/pom.xml b/java-service-control/pom.xml
index 482181a6fe16..5960798b8e7c 100644
--- a/java-service-control/pom.xml
+++ b/java-service-control/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-service-control</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-service-control-v1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-service-control-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-service-control</module>
     <module>grpc-google-cloud-service-control-v1</module>
     <module>grpc-google-cloud-service-control-v2</module>
     <module>proto-google-cloud-service-control-v1</module>
     <module>proto-google-cloud-service-control-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-service-control-bom</module>
   </modules>
 
diff --git a/java-service-management/google-cloud-service-management-bom/pom.xml b/java-service-management/google-cloud-service-management-bom/pom.xml
index a6d84a0920ad..d293d74ca301 100644
--- a/java-service-management/google-cloud-service-management-bom/pom.xml
+++ b/java-service-management/google-cloud-service-management-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-service-management</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-service-management-v1</artifactId>
         <version>3.91.0</version><!-- {x-version-update:proto-google-cloud-service-management-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-service-management/google-cloud-service-management/pom.xml b/java-service-management/google-cloud-service-management/pom.xml
index 019a63a7e263..982ac219edb0 100644
--- a/java-service-management/google-cloud-service-management/pom.xml
+++ b/java-service-management/google-cloud-service-management/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-service-management-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,11 +79,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-service-management-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-service-management/pom.xml b/java-service-management/pom.xml
index 036e166d509b..a36856e0e498 100644
--- a/java-service-management/pom.xml
+++ b/java-service-management/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-service-management</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-cloud-service-management-v1</artifactId>
         <version>3.91.0</version><!-- {x-version-update:grpc-google-cloud-service-management-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-service-management</module>
     <module>grpc-google-cloud-service-management-v1</module>
     <module>proto-google-cloud-service-management-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-service-management-bom</module>
   </modules>
 
diff --git a/java-service-usage/google-cloud-service-usage-bom/pom.xml b/java-service-usage/google-cloud-service-usage-bom/pom.xml
index 9f79a5eb9415..4a64c19e2a83 100644
--- a/java-service-usage/google-cloud-service-usage-bom/pom.xml
+++ b/java-service-usage/google-cloud-service-usage-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-service-usage</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-service-usage-v1beta1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-service-usage-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-service-usage/google-cloud-service-usage/pom.xml b/java-service-usage/google-cloud-service-usage/pom.xml
index 452f834b0aff..2f737b471fd5 100644
--- a/java-service-usage/google-cloud-service-usage/pom.xml
+++ b/java-service-usage/google-cloud-service-usage/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-service-usage-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-service-usage-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-service-usage-v1beta1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-service-usage-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-service-usage/pom.xml b/java-service-usage/pom.xml
index 596882f95465..aa85f4dd0fe7 100644
--- a/java-service-usage/pom.xml
+++ b/java-service-usage/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-service-usage</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-service-usage-v1beta1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-service-usage-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-service-usage</module>
     <module>grpc-google-cloud-service-usage-v1beta1</module>
     <module>grpc-google-cloud-service-usage-v1</module>
     <module>proto-google-cloud-service-usage-v1</module>
     <module>proto-google-cloud-service-usage-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-service-usage-bom</module>
   </modules>
 
diff --git a/java-servicedirectory/google-cloud-servicedirectory-bom/pom.xml b/java-servicedirectory/google-cloud-servicedirectory-bom/pom.xml
index 1c7c6dac0208..ff2e64f8a46a 100644
--- a/java-servicedirectory/google-cloud-servicedirectory-bom/pom.xml
+++ b/java-servicedirectory/google-cloud-servicedirectory-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-servicedirectory</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-servicedirectory-v1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-servicedirectory/google-cloud-servicedirectory/pom.xml b/java-servicedirectory/google-cloud-servicedirectory/pom.xml
index cd32aadf2f89..2a258401d14a 100644
--- a/java-servicedirectory/google-cloud-servicedirectory/pom.xml
+++ b/java-servicedirectory/google-cloud-servicedirectory/pom.xml
@@ -45,6 +45,7 @@
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-servicedirectory-v1beta1</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-servicedirectory-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-servicedirectory-v1beta1</artifactId>
@@ -91,6 +94,7 @@
       <artifactId>grpc-google-cloud-servicedirectory-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-servicedirectory/pom.xml b/java-servicedirectory/pom.xml
index 941059d54ee2..fd5587bf51b1 100644
--- a/java-servicedirectory/pom.xml
+++ b/java-servicedirectory/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-servicedirectory-v1beta1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-servicedirectory</artifactId>
         <version>2.94.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-servicedirectory</module>
     <module>grpc-google-cloud-servicedirectory-v1beta1</module>
     <module>grpc-google-cloud-servicedirectory-v1</module>
     <module>proto-google-cloud-servicedirectory-v1beta1</module>
     <module>proto-google-cloud-servicedirectory-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-servicedirectory-bom</module>
   </modules>
 
diff --git a/java-servicehealth/google-cloud-servicehealth-bom/pom.xml b/java-servicehealth/google-cloud-servicehealth-bom/pom.xml
index e494fa5aab07..8dbe2068668e 100644
--- a/java-servicehealth/google-cloud-servicehealth-bom/pom.xml
+++ b/java-servicehealth/google-cloud-servicehealth-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-servicehealth</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-servicehealth-v1</artifactId>
         <version>0.60.0</version><!-- {x-version-update:proto-google-cloud-servicehealth-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-servicehealth/google-cloud-servicehealth/pom.xml b/java-servicehealth/google-cloud-servicehealth/pom.xml
index 65384e335db1..c019888c2829 100644
--- a/java-servicehealth/google-cloud-servicehealth/pom.xml
+++ b/java-servicehealth/google-cloud-servicehealth/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-servicehealth-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-servicehealth-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-servicehealth/pom.xml b/java-servicehealth/pom.xml
index fe428f8d28fc..74adbc8246e4 100644
--- a/java-servicehealth/pom.xml
+++ b/java-servicehealth/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-servicehealth</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-servicehealth-v1</artifactId>
         <version>0.60.0</version><!-- {x-version-update:proto-google-cloud-servicehealth-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-servicehealth</module>
     <module>grpc-google-cloud-servicehealth-v1</module>
     <module>proto-google-cloud-servicehealth-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-servicehealth-bom</module>
   </modules>
 
diff --git a/java-shell/google-cloud-shell-bom/pom.xml b/java-shell/google-cloud-shell-bom/pom.xml
index 1635fee20823..764e5efc0575 100644
--- a/java-shell/google-cloud-shell-bom/pom.xml
+++ b/java-shell/google-cloud-shell-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-shell</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-shell-v1</artifactId>
         <version>2.92.0</version><!-- {x-version-update:proto-google-cloud-shell-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shell/google-cloud-shell/pom.xml b/java-shell/google-cloud-shell/pom.xml
index 0fd06a1fd93f..d660bce630f5 100644
--- a/java-shell/google-cloud-shell/pom.xml
+++ b/java-shell/google-cloud-shell/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-shell-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-shell-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shell/pom.xml b/java-shell/pom.xml
index 4abc83b3c207..e00fd2bf5890 100644
--- a/java-shell/pom.xml
+++ b/java-shell/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-shell</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-shell-v1</artifactId>
         <version>2.92.0</version><!-- {x-version-update:proto-google-cloud-shell-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-shell</module>
     <module>grpc-google-cloud-shell-v1</module>
     <module>proto-google-cloud-shell-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-shell-bom</module>
   </modules>
 
diff --git a/java-shopping-css/google-shopping-css-bom/pom.xml b/java-shopping-css/google-shopping-css-bom/pom.xml
index e1366d2a480d..a42e7f995333 100644
--- a/java-shopping-css/google-shopping-css-bom/pom.xml
+++ b/java-shopping-css/google-shopping-css-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-css</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-shopping-css-v1</artifactId>
         <version>0.61.0</version><!-- {x-version-update:proto-google-shopping-css-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-css/google-shopping-css/pom.xml b/java-shopping-css/google-shopping-css/pom.xml
index 7b1dab68f867..ea156233074e 100644
--- a/java-shopping-css/google-shopping-css/pom.xml
+++ b/java-shopping-css/google-shopping-css/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-css-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-css-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-css/pom.xml b/java-shopping-css/pom.xml
index d85369a39f91..701332faf615 100644
--- a/java-shopping-css/pom.xml
+++ b/java-shopping-css/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-css</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-shopping-css-v1</artifactId>
         <version>0.61.0</version><!-- {x-version-update:proto-google-shopping-css-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-css</module>
     <module>grpc-google-shopping-css-v1</module>
     <module>proto-google-shopping-css-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-css-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-accounts/google-shopping-merchant-accounts-bom/pom.xml b/java-shopping-merchant-accounts/google-shopping-merchant-accounts-bom/pom.xml
index 2d56a524e3b2..e1d43a0c2e1a 100644
--- a/java-shopping-merchant-accounts/google-shopping-merchant-accounts-bom/pom.xml
+++ b/java-shopping-merchant-accounts/google-shopping-merchant-accounts-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-accounts</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-shopping-merchant-accounts-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-accounts-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-accounts/google-shopping-merchant-accounts/pom.xml b/java-shopping-merchant-accounts/google-shopping-merchant-accounts/pom.xml
index 5d0927234835..08a3f26ae83c 100644
--- a/java-shopping-merchant-accounts/google-shopping-merchant-accounts/pom.xml
+++ b/java-shopping-merchant-accounts/google-shopping-merchant-accounts/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-accounts-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-accounts-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-accounts-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-accounts-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-accounts-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-accounts/pom.xml b/java-shopping-merchant-accounts/pom.xml
index c6bf17a8f0d4..6b361a8d2a74 100644
--- a/java-shopping-merchant-accounts/pom.xml
+++ b/java-shopping-merchant-accounts/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-accounts</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-shopping-merchant-accounts-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-accounts-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-accounts</module>
     <module>grpc-google-shopping-merchant-accounts-v1beta</module>
     <module>grpc-google-shopping-merchant-accounts-v1</module>
     <module>proto-google-shopping-merchant-accounts-v1beta</module>
     <module>proto-google-shopping-merchant-accounts-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-accounts-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-conversions/google-shopping-merchant-conversions-bom/pom.xml b/java-shopping-merchant-conversions/google-shopping-merchant-conversions-bom/pom.xml
index 90b81f2630a5..1a99fd459752 100644
--- a/java-shopping-merchant-conversions/google-shopping-merchant-conversions-bom/pom.xml
+++ b/java-shopping-merchant-conversions/google-shopping-merchant-conversions-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-conversions</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-shopping-merchant-conversions-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-conversions-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-conversions/google-shopping-merchant-conversions/pom.xml b/java-shopping-merchant-conversions/google-shopping-merchant-conversions/pom.xml
index 48f2d8410289..b75bdbf14411 100644
--- a/java-shopping-merchant-conversions/google-shopping-merchant-conversions/pom.xml
+++ b/java-shopping-merchant-conversions/google-shopping-merchant-conversions/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-conversions-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-conversions-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-conversions-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-conversions-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-conversions-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-conversions/pom.xml b/java-shopping-merchant-conversions/pom.xml
index 033923bd56fb..a063f74b1fe4 100644
--- a/java-shopping-merchant-conversions/pom.xml
+++ b/java-shopping-merchant-conversions/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-conversions</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-shopping-merchant-conversions-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-conversions-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-conversions</module>
     <module>grpc-google-shopping-merchant-conversions-v1beta</module>
     <module>grpc-google-shopping-merchant-conversions-v1</module>
     <module>proto-google-shopping-merchant-conversions-v1beta</module>
     <module>proto-google-shopping-merchant-conversions-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-conversions-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-datasources/google-shopping-merchant-datasources-bom/pom.xml b/java-shopping-merchant-datasources/google-shopping-merchant-datasources-bom/pom.xml
index 3063ef5fe269..8a043348faea 100644
--- a/java-shopping-merchant-datasources/google-shopping-merchant-datasources-bom/pom.xml
+++ b/java-shopping-merchant-datasources/google-shopping-merchant-datasources-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-datasources</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-shopping-merchant-datasources-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-datasources-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-datasources/google-shopping-merchant-datasources/pom.xml b/java-shopping-merchant-datasources/google-shopping-merchant-datasources/pom.xml
index d6fdca2d95d9..db90774b888d 100644
--- a/java-shopping-merchant-datasources/google-shopping-merchant-datasources/pom.xml
+++ b/java-shopping-merchant-datasources/google-shopping-merchant-datasources/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-datasources-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-datasources-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-datasources-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-datasources-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-datasources-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-datasources/pom.xml b/java-shopping-merchant-datasources/pom.xml
index 0bb6f509816c..eae7cbd46161 100644
--- a/java-shopping-merchant-datasources/pom.xml
+++ b/java-shopping-merchant-datasources/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-datasources</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-shopping-merchant-datasources-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-datasources-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-datasources</module>
     <module>grpc-google-shopping-merchant-datasources-v1beta</module>
     <module>grpc-google-shopping-merchant-datasources-v1</module>
     <module>proto-google-shopping-merchant-datasources-v1beta</module>
     <module>proto-google-shopping-merchant-datasources-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-datasources-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-inventories/google-shopping-merchant-inventories-bom/pom.xml b/java-shopping-merchant-inventories/google-shopping-merchant-inventories-bom/pom.xml
index bf93cd335695..7ea306aead1c 100644
--- a/java-shopping-merchant-inventories/google-shopping-merchant-inventories-bom/pom.xml
+++ b/java-shopping-merchant-inventories/google-shopping-merchant-inventories-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-inventories</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-shopping-merchant-inventories-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-inventories-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-inventories/google-shopping-merchant-inventories/pom.xml b/java-shopping-merchant-inventories/google-shopping-merchant-inventories/pom.xml
index 7e7ffdee7755..6b1d287db151 100644
--- a/java-shopping-merchant-inventories/google-shopping-merchant-inventories/pom.xml
+++ b/java-shopping-merchant-inventories/google-shopping-merchant-inventories/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-inventories-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-inventories-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-inventories-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-inventories-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-inventories-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-inventories/pom.xml b/java-shopping-merchant-inventories/pom.xml
index c8b8b8d6aa98..817187ab33ef 100644
--- a/java-shopping-merchant-inventories/pom.xml
+++ b/java-shopping-merchant-inventories/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-inventories</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-shopping-merchant-inventories-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-inventories-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-inventories</module>
     <module>grpc-google-shopping-merchant-inventories-v1beta</module>
     <module>grpc-google-shopping-merchant-inventories-v1</module>
     <module>proto-google-shopping-merchant-inventories-v1beta</module>
     <module>proto-google-shopping-merchant-inventories-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-inventories-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-lfp/google-shopping-merchant-lfp-bom/pom.xml b/java-shopping-merchant-lfp/google-shopping-merchant-lfp-bom/pom.xml
index 335a45d646fc..97a1dde1165e 100644
--- a/java-shopping-merchant-lfp/google-shopping-merchant-lfp-bom/pom.xml
+++ b/java-shopping-merchant-lfp/google-shopping-merchant-lfp-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-lfp</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-shopping-merchant-lfp-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-lfp-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-lfp/google-shopping-merchant-lfp/pom.xml b/java-shopping-merchant-lfp/google-shopping-merchant-lfp/pom.xml
index 34e2b1572c57..094d4b6695db 100644
--- a/java-shopping-merchant-lfp/google-shopping-merchant-lfp/pom.xml
+++ b/java-shopping-merchant-lfp/google-shopping-merchant-lfp/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-lfp-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-lfp-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-lfp-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-lfp-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-lfp-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-lfp/pom.xml b/java-shopping-merchant-lfp/pom.xml
index d12516b203dc..ef36c174919b 100644
--- a/java-shopping-merchant-lfp/pom.xml
+++ b/java-shopping-merchant-lfp/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-lfp</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-shopping-merchant-lfp-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-lfp-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-lfp</module>
     <module>grpc-google-shopping-merchant-lfp-v1beta</module>
     <module>grpc-google-shopping-merchant-lfp-v1</module>
     <module>proto-google-shopping-merchant-lfp-v1beta</module>
     <module>proto-google-shopping-merchant-lfp-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-lfp-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-notifications/google-shopping-merchant-notifications-bom/pom.xml b/java-shopping-merchant-notifications/google-shopping-merchant-notifications-bom/pom.xml
index bb5f9fd91baa..99f1ad6f945e 100644
--- a/java-shopping-merchant-notifications/google-shopping-merchant-notifications-bom/pom.xml
+++ b/java-shopping-merchant-notifications/google-shopping-merchant-notifications-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-notifications</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-shopping-merchant-notifications-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-notifications-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-notifications/google-shopping-merchant-notifications/pom.xml b/java-shopping-merchant-notifications/google-shopping-merchant-notifications/pom.xml
index 2e9c750fae26..85805aad3482 100644
--- a/java-shopping-merchant-notifications/google-shopping-merchant-notifications/pom.xml
+++ b/java-shopping-merchant-notifications/google-shopping-merchant-notifications/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-notifications-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-notifications-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-notifications-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-notifications-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-notifications-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-notifications/pom.xml b/java-shopping-merchant-notifications/pom.xml
index 130bb9e6a809..c168906d8cb0 100644
--- a/java-shopping-merchant-notifications/pom.xml
+++ b/java-shopping-merchant-notifications/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-notifications</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-shopping-merchant-notifications-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-notifications-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-notifications</module>
     <module>grpc-google-shopping-merchant-notifications-v1beta</module>
     <module>grpc-google-shopping-merchant-notifications-v1</module>
     <module>proto-google-shopping-merchant-notifications-v1beta</module>
     <module>proto-google-shopping-merchant-notifications-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-notifications-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-product-studio/google-shopping-merchant-productstudio-bom/pom.xml b/java-shopping-merchant-product-studio/google-shopping-merchant-productstudio-bom/pom.xml
index 5f2b2a71f8d0..bc6bcb7cac5c 100644
--- a/java-shopping-merchant-product-studio/google-shopping-merchant-productstudio-bom/pom.xml
+++ b/java-shopping-merchant-product-studio/google-shopping-merchant-productstudio-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-productstudio</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-shopping-merchant-productstudio-v1alpha</artifactId>
         <version>0.33.0</version><!-- {x-version-update:proto-google-shopping-merchant-productstudio-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-product-studio/google-shopping-merchant-productstudio/pom.xml b/java-shopping-merchant-product-studio/google-shopping-merchant-productstudio/pom.xml
index 5ce0717992d1..5a5ed0843de2 100644
--- a/java-shopping-merchant-product-studio/google-shopping-merchant-productstudio/pom.xml
+++ b/java-shopping-merchant-product-studio/google-shopping-merchant-productstudio/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-productstudio-v1alpha</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-productstudio-v1alpha</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-product-studio/pom.xml b/java-shopping-merchant-product-studio/pom.xml
index 5c973d215a73..57ff20f15b20 100644
--- a/java-shopping-merchant-product-studio/pom.xml
+++ b/java-shopping-merchant-product-studio/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-productstudio</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-shopping-merchant-productstudio-v1alpha</artifactId>
         <version>0.33.0</version><!-- {x-version-update:proto-google-shopping-merchant-productstudio-v1alpha:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-productstudio</module>
     <module>grpc-google-shopping-merchant-productstudio-v1alpha</module>
     <module>proto-google-shopping-merchant-productstudio-v1alpha</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-productstudio-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-products/google-shopping-merchant-products-bom/pom.xml b/java-shopping-merchant-products/google-shopping-merchant-products-bom/pom.xml
index 65ae3a005422..1d2b717007bc 100644
--- a/java-shopping-merchant-products/google-shopping-merchant-products-bom/pom.xml
+++ b/java-shopping-merchant-products/google-shopping-merchant-products-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-products</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-shopping-merchant-products-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-products-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-products/google-shopping-merchant-products/pom.xml b/java-shopping-merchant-products/google-shopping-merchant-products/pom.xml
index 054b820a0c86..41c21cc81e1d 100644
--- a/java-shopping-merchant-products/google-shopping-merchant-products/pom.xml
+++ b/java-shopping-merchant-products/google-shopping-merchant-products/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-products-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-products-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-products-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-products-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-products-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-products/pom.xml b/java-shopping-merchant-products/pom.xml
index f01eb1eacfd8..7a6d63fc411a 100644
--- a/java-shopping-merchant-products/pom.xml
+++ b/java-shopping-merchant-products/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-products</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-shopping-merchant-products-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-products-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-products</module>
     <module>grpc-google-shopping-merchant-products-v1beta</module>
     <module>grpc-google-shopping-merchant-products-v1</module>
     <module>proto-google-shopping-merchant-products-v1beta</module>
     <module>proto-google-shopping-merchant-products-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-products-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-promotions/google-shopping-merchant-promotions-bom/pom.xml b/java-shopping-merchant-promotions/google-shopping-merchant-promotions-bom/pom.xml
index cfacfa07bbb3..50b987741346 100644
--- a/java-shopping-merchant-promotions/google-shopping-merchant-promotions-bom/pom.xml
+++ b/java-shopping-merchant-promotions/google-shopping-merchant-promotions-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-promotions</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-shopping-merchant-promotions-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-promotions-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-promotions/google-shopping-merchant-promotions/pom.xml b/java-shopping-merchant-promotions/google-shopping-merchant-promotions/pom.xml
index e86f71b0a077..afbc892c1901 100644
--- a/java-shopping-merchant-promotions/google-shopping-merchant-promotions/pom.xml
+++ b/java-shopping-merchant-promotions/google-shopping-merchant-promotions/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-promotions-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-promotions-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-promotions-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-promotions-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-promotions-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-promotions/pom.xml b/java-shopping-merchant-promotions/pom.xml
index 1975d0a1f763..9895c0c5fa5b 100644
--- a/java-shopping-merchant-promotions/pom.xml
+++ b/java-shopping-merchant-promotions/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-promotions</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-shopping-merchant-promotions-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-promotions-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-promotions</module>
     <module>grpc-google-shopping-merchant-promotions-v1beta</module>
     <module>grpc-google-shopping-merchant-promotions-v1</module>
     <module>proto-google-shopping-merchant-promotions-v1beta</module>
     <module>proto-google-shopping-merchant-promotions-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-promotions-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-quota/google-shopping-merchant-quota-bom/pom.xml b/java-shopping-merchant-quota/google-shopping-merchant-quota-bom/pom.xml
index 0d6d00d04fc8..ab72dc77dc6e 100644
--- a/java-shopping-merchant-quota/google-shopping-merchant-quota-bom/pom.xml
+++ b/java-shopping-merchant-quota/google-shopping-merchant-quota-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-quota</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-shopping-merchant-quota-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-quota-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-quota/google-shopping-merchant-quota/pom.xml b/java-shopping-merchant-quota/google-shopping-merchant-quota/pom.xml
index 04db27dce66c..61b740d442e0 100644
--- a/java-shopping-merchant-quota/google-shopping-merchant-quota/pom.xml
+++ b/java-shopping-merchant-quota/google-shopping-merchant-quota/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-quota-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-quota-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-quota-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-quota-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-quota-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-quota/pom.xml b/java-shopping-merchant-quota/pom.xml
index 83b480a061a5..faf61d241342 100644
--- a/java-shopping-merchant-quota/pom.xml
+++ b/java-shopping-merchant-quota/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-quota</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-shopping-merchant-quota-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-quota-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-quota</module>
     <module>grpc-google-shopping-merchant-quota-v1beta</module>
     <module>grpc-google-shopping-merchant-quota-v1</module>
     <module>proto-google-shopping-merchant-quota-v1beta</module>
     <module>proto-google-shopping-merchant-quota-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-quota-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-reports/google-shopping-merchant-reports-bom/pom.xml b/java-shopping-merchant-reports/google-shopping-merchant-reports-bom/pom.xml
index 19ad10200d46..f649a3a42276 100644
--- a/java-shopping-merchant-reports/google-shopping-merchant-reports-bom/pom.xml
+++ b/java-shopping-merchant-reports/google-shopping-merchant-reports-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-reports</artifactId>
@@ -59,6 +60,7 @@
         <artifactId>proto-google-shopping-merchant-reports-v1</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-reports-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-reports/google-shopping-merchant-reports/pom.xml b/java-shopping-merchant-reports/google-shopping-merchant-reports/pom.xml
index bbee95aba821..fc0411c14942 100644
--- a/java-shopping-merchant-reports/google-shopping-merchant-reports/pom.xml
+++ b/java-shopping-merchant-reports/google-shopping-merchant-reports/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-reports-v1</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-reports-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -74,6 +76,7 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-reports-v1</artifactId>
@@ -84,6 +87,12 @@
       <artifactId>grpc-google-shopping-merchant-reports-v1alpha</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.shopping.api.grpc</groupId>
+      <artifactId>grpc-google-shopping-merchant-reports-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -105,11 +114,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.shopping.api.grpc</groupId>
-      <artifactId>grpc-google-shopping-merchant-reports-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-reports/pom.xml b/java-shopping-merchant-reports/pom.xml
index ce7cf28ecba9..1c55ddc60ef2 100644
--- a/java-shopping-merchant-reports/pom.xml
+++ b/java-shopping-merchant-reports/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-reports</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>proto-google-shopping-merchant-reports-v1beta</artifactId>
         <version>1.21.0</version><!-- {x-version-update:proto-google-shopping-merchant-reports-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-reports</module>
     <module>grpc-google-shopping-merchant-reports-v1beta</module>
     <module>grpc-google-shopping-merchant-reports-v1alpha</module>
@@ -72,6 +75,7 @@
     <module>proto-google-shopping-merchant-reports-v1beta</module>
     <module>proto-google-shopping-merchant-reports-v1alpha</module>
     <module>proto-google-shopping-merchant-reports-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-reports-bom</module>
   </modules>
 
diff --git a/java-shopping-merchant-reviews/google-shopping-merchant-reviews-bom/pom.xml b/java-shopping-merchant-reviews/google-shopping-merchant-reviews-bom/pom.xml
index 60bc21a7ebc3..bab54b693261 100644
--- a/java-shopping-merchant-reviews/google-shopping-merchant-reviews-bom/pom.xml
+++ b/java-shopping-merchant-reviews/google-shopping-merchant-reviews-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-reviews</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-shopping-merchant-reviews-v1beta</artifactId>
         <version>0.39.0</version><!-- {x-version-update:proto-google-shopping-merchant-reviews-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-shopping-merchant-reviews/google-shopping-merchant-reviews/pom.xml b/java-shopping-merchant-reviews/google-shopping-merchant-reviews/pom.xml
index 1bd2fab80f5c..58f4bcb5efe6 100644
--- a/java-shopping-merchant-reviews/google-shopping-merchant-reviews/pom.xml
+++ b/java-shopping-merchant-reviews/google-shopping-merchant-reviews/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>proto-google-shopping-merchant-reviews-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.shopping.api.grpc</groupId>
       <artifactId>grpc-google-shopping-merchant-reviews-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-shopping-merchant-reviews/pom.xml b/java-shopping-merchant-reviews/pom.xml
index b8f907da1fd6..a706f66530da 100644
--- a/java-shopping-merchant-reviews/pom.xml
+++ b/java-shopping-merchant-reviews/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.shopping</groupId>
         <artifactId>google-shopping-merchant-reviews</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-shopping-merchant-reviews-v1beta</artifactId>
         <version>0.39.0</version><!-- {x-version-update:proto-google-shopping-merchant-reviews-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-shopping-merchant-reviews</module>
     <module>grpc-google-shopping-merchant-reviews-v1beta</module>
     <module>proto-google-shopping-merchant-reviews-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-shopping-merchant-reviews-bom</module>
   </modules>
 
diff --git a/java-showcase/gapic-showcase/pom.xml b/java-showcase/gapic-showcase/pom.xml
index 34e000fda630..d4cfcfa4de22 100644
--- a/java-showcase/gapic-showcase/pom.xml
+++ b/java-showcase/gapic-showcase/pom.xml
@@ -112,10 +112,12 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-gapic-showcase-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -162,11 +164,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-gapic-showcase-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-showcase/pom.xml b/java-showcase/pom.xml
index 7bd3c9692d4f..a2299beea5de 100644
--- a/java-showcase/pom.xml
+++ b/java-showcase/pom.xml
@@ -38,6 +38,7 @@
         <type>pom</type>
         <scope>import</scope>
       </dependency>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-gapic-showcase-v1beta1</artifactId>
@@ -53,6 +54,7 @@
         <artifactId>gapic-showcase</artifactId>
         <version>0.0.1-SNAPSHOT</version>
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
       <dependency>
         <groupId>org.junit</groupId>
         <artifactId>junit-bom</artifactId>
diff --git a/java-spanner/pom.xml b/java-spanner/pom.xml
index 04163381def6..844e06ced5da 100644
--- a/java-spanner/pom.xml
+++ b/java-spanner/pom.xml
@@ -59,6 +59,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-spanner-admin-instance-v1</artifactId>
@@ -104,6 +105,7 @@
         <artifactId>google-cloud-spanner</artifactId>
         <version>6.118.0</version><!-- {x-version-update:google-cloud-spanner:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
 
       <dependency>
@@ -122,6 +124,7 @@
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-spanner</module>
     <module>grpc-google-cloud-spanner-v1</module>
     <module>grpc-google-cloud-spanner-admin-instance-v1</module>
@@ -131,6 +134,7 @@
     <module>proto-google-cloud-spanner-v1</module>
     <module>proto-google-cloud-spanner-admin-database-v1</module>
     <module>proto-google-cloud-spanner-executor-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-spanner-executor</module>
     <module>google-cloud-spanner-bom</module>
   </modules>
diff --git a/java-spanneradapter/google-cloud-spanneradapter-bom/pom.xml b/java-spanneradapter/google-cloud-spanneradapter-bom/pom.xml
index bd0dcbb8e3c8..3bc020c762be 100644
--- a/java-spanneradapter/google-cloud-spanneradapter-bom/pom.xml
+++ b/java-spanneradapter/google-cloud-spanneradapter-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-spanneradapter</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-spanneradapter-v1</artifactId>
         <version>0.29.0</version><!-- {x-version-update:proto-google-cloud-spanneradapter-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-spanneradapter/google-cloud-spanneradapter/pom.xml b/java-spanneradapter/google-cloud-spanneradapter/pom.xml
index 1a815e1c0cfc..df6743b7f4d1 100644
--- a/java-spanneradapter/google-cloud-spanneradapter/pom.xml
+++ b/java-spanneradapter/google-cloud-spanneradapter/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-spanneradapter-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-spanneradapter-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-spanneradapter/pom.xml b/java-spanneradapter/pom.xml
index 84585e54a7c6..bad04f4f2554 100644
--- a/java-spanneradapter/pom.xml
+++ b/java-spanneradapter/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-spanneradapter</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-spanneradapter-v1</artifactId>
         <version>0.29.0</version><!-- {x-version-update:proto-google-cloud-spanneradapter-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-spanneradapter</module>
     <module>grpc-google-cloud-spanneradapter-v1</module>
     <module>proto-google-cloud-spanneradapter-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-spanneradapter-bom</module>
   </modules>
 
diff --git a/java-speech/google-cloud-speech-bom/pom.xml b/java-speech/google-cloud-speech-bom/pom.xml
index 8e3bc6cfda9b..d43c99426dab 100644
--- a/java-speech/google-cloud-speech-bom/pom.xml
+++ b/java-speech/google-cloud-speech-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-speech</artifactId>
@@ -55,6 +56,7 @@
         <artifactId>proto-google-cloud-speech-v2</artifactId>
         <version>4.88.0</version><!-- {x-version-update:proto-google-cloud-speech-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-speech/google-cloud-speech/pom.xml b/java-speech/google-cloud-speech/pom.xml
index 5813b94767a1..9cb7686386ea 100644
--- a/java-speech/google-cloud-speech/pom.xml
+++ b/java-speech/google-cloud-speech/pom.xml
@@ -18,6 +18,7 @@
     <site.installationModule>google-cloud-speech</site.installationModule>
   </properties>
   <dependencies>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-speech-v1p1beta1</artifactId>
@@ -30,6 +31,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-speech-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>api-common</artifactId>
@@ -81,6 +83,7 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-speech-v1p1beta1</artifactId>
@@ -96,6 +99,7 @@
       <artifactId>grpc-google-cloud-speech-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-common-protos</artifactId>
diff --git a/java-speech/pom.xml b/java-speech/pom.xml
index ecd13b44f420..d9341be8ee9d 100644
--- a/java-speech/pom.xml
+++ b/java-speech/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-speech-v1</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>grpc-google-cloud-speech-v1p1beta1</artifactId>
         <version>4.88.0</version><!-- {x-version-update:grpc-google-cloud-speech-v1p1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-speech</module>
     <module>grpc-google-cloud-speech-v1</module>
     <module>grpc-google-cloud-speech-v1p1beta1</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-speech-v1</module>
     <module>proto-google-cloud-speech-v1p1beta1</module>
     <module>proto-google-cloud-speech-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-speech-bom</module>
   </modules>
 
diff --git a/java-storage-transfer/google-cloud-storage-transfer-bom/pom.xml b/java-storage-transfer/google-cloud-storage-transfer-bom/pom.xml
index aef1f9c6b5b8..1df5a07cc97c 100644
--- a/java-storage-transfer/google-cloud-storage-transfer-bom/pom.xml
+++ b/java-storage-transfer/google-cloud-storage-transfer-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-storage-transfer</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-storage-transfer-v1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-storage-transfer-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-storage-transfer/google-cloud-storage-transfer/pom.xml b/java-storage-transfer/google-cloud-storage-transfer/pom.xml
index 62b981992454..dfa2b9416c5a 100644
--- a/java-storage-transfer/google-cloud-storage-transfer/pom.xml
+++ b/java-storage-transfer/google-cloud-storage-transfer/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-storage-transfer-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-storage-transfer-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-storage-transfer/pom.xml b/java-storage-transfer/pom.xml
index e3802a62c7be..1f9d857bc349 100644
--- a/java-storage-transfer/pom.xml
+++ b/java-storage-transfer/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-storage-transfer</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-storage-transfer-v1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-storage-transfer-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-storage-transfer</module>
     <module>grpc-google-cloud-storage-transfer-v1</module>
     <module>proto-google-cloud-storage-transfer-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-storage-transfer-bom</module>
   </modules>
 
diff --git a/java-storage/pom.xml b/java-storage/pom.xml
index 36bbb4532103..63e17e49bf7d 100644
--- a/java-storage/pom.xml
+++ b/java-storage/pom.xml
@@ -73,17 +73,12 @@
         <version>1.37.0-alpha</version>
       </dependency>
 
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-storage</artifactId>
         <version>2.69.0</version><!-- {x-version-update:google-cloud-storage:current} -->
       </dependency>
-      <dependency>
-        <groupId>com.google.cloud</groupId>
-        <artifactId>google-cloud-pubsub</artifactId>
-        <version>1.150.0</version>
-        <scope>test</scope>
-      </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-storage-v2</artifactId>
@@ -94,11 +89,6 @@
         <artifactId>grpc-google-cloud-storage-v2</artifactId>
         <version>2.69.0</version><!-- {x-version-update:grpc-google-cloud-storage-v2:current} -->
       </dependency>
-      <dependency>
-        <groupId>com.google.api.grpc</groupId>
-        <artifactId>gapic-google-cloud-storage-v2</artifactId>
-        <version>2.69.0</version><!-- {x-version-update:grpc-google-cloud-storage-v2:current} -->
-      </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-storage-control-v2</artifactId>
@@ -109,6 +99,18 @@
         <artifactId>proto-google-cloud-storage-control-v2</artifactId>
         <version>2.69.0</version><!-- {x-version-update:proto-google-cloud-storage-control-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
+      <dependency>
+        <groupId>com.google.cloud</groupId>
+        <artifactId>google-cloud-pubsub</artifactId>
+        <version>1.150.0</version>
+        <scope>test</scope>
+      </dependency>
+      <dependency>
+        <groupId>com.google.api.grpc</groupId>
+        <artifactId>gapic-google-cloud-storage-v2</artifactId>
+        <version>2.69.0</version><!-- {x-version-update:grpc-google-cloud-storage-v2:current} -->
+      </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-storage-control</artifactId>
@@ -160,11 +162,13 @@
   </build>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-storage</module>
     <module>grpc-google-cloud-storage-v2</module>
     <module>grpc-google-cloud-storage-control-v2</module>
     <module>proto-google-cloud-storage-v2</module>
     <module>proto-google-cloud-storage-control-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-storage-control</module>
     <module>gapic-google-cloud-storage-v2</module>
     <module>google-cloud-storage-bom</module>
diff --git a/java-storagebatchoperations/google-cloud-storagebatchoperations-bom/pom.xml b/java-storagebatchoperations/google-cloud-storagebatchoperations-bom/pom.xml
index 6b22d4ff1412..813f52aa6e64 100644
--- a/java-storagebatchoperations/google-cloud-storagebatchoperations-bom/pom.xml
+++ b/java-storagebatchoperations/google-cloud-storagebatchoperations-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-storagebatchoperations</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-storagebatchoperations-v1</artifactId>
         <version>0.33.0</version><!-- {x-version-update:proto-google-cloud-storagebatchoperations-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-storagebatchoperations/google-cloud-storagebatchoperations/pom.xml b/java-storagebatchoperations/google-cloud-storagebatchoperations/pom.xml
index 6f1f0e90d52d..34af878b5255 100644
--- a/java-storagebatchoperations/google-cloud-storagebatchoperations/pom.xml
+++ b/java-storagebatchoperations/google-cloud-storagebatchoperations/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-storagebatchoperations-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-storagebatchoperations-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-storagebatchoperations/pom.xml b/java-storagebatchoperations/pom.xml
index 0be1797ef45b..f8b92add85ae 100644
--- a/java-storagebatchoperations/pom.xml
+++ b/java-storagebatchoperations/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-storagebatchoperations</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-storagebatchoperations-v1</artifactId>
         <version>0.33.0</version><!-- {x-version-update:proto-google-cloud-storagebatchoperations-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-storagebatchoperations</module>
     <module>grpc-google-cloud-storagebatchoperations-v1</module>
     <module>proto-google-cloud-storagebatchoperations-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-storagebatchoperations-bom</module>
   </modules>
 
diff --git a/java-storageinsights/google-cloud-storageinsights-bom/pom.xml b/java-storageinsights/google-cloud-storageinsights-bom/pom.xml
index 546a56658013..460b4c9f9527 100644
--- a/java-storageinsights/google-cloud-storageinsights-bom/pom.xml
+++ b/java-storageinsights/google-cloud-storageinsights-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-storageinsights</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-storageinsights-v1</artifactId>
         <version>0.78.0</version><!-- {x-version-update:proto-google-cloud-storageinsights-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-storageinsights/google-cloud-storageinsights/pom.xml b/java-storageinsights/google-cloud-storageinsights/pom.xml
index 9e3750ae8f26..8ea50a03f8fc 100644
--- a/java-storageinsights/google-cloud-storageinsights/pom.xml
+++ b/java-storageinsights/google-cloud-storageinsights/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-storageinsights-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-storageinsights-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-storageinsights/pom.xml b/java-storageinsights/pom.xml
index 318e5eea9e86..ac8bb791dada 100644
--- a/java-storageinsights/pom.xml
+++ b/java-storageinsights/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-storageinsights</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-storageinsights-v1</artifactId>
         <version>0.78.0</version><!-- {x-version-update:proto-google-cloud-storageinsights-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-storageinsights</module>
     <module>grpc-google-cloud-storageinsights-v1</module>
     <module>proto-google-cloud-storageinsights-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-storageinsights-bom</module>
   </modules>
 
diff --git a/java-talent/google-cloud-talent-bom/pom.xml b/java-talent/google-cloud-talent-bom/pom.xml
index 3c03fc9ff4d9..aafb8d75c79f 100644
--- a/java-talent/google-cloud-talent-bom/pom.xml
+++ b/java-talent/google-cloud-talent-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-talent</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-talent-v4beta1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-talent-v4beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-talent/google-cloud-talent/pom.xml b/java-talent/google-cloud-talent/pom.xml
index d237941fa256..8c2b857b1e97 100644
--- a/java-talent/google-cloud-talent/pom.xml
+++ b/java-talent/google-cloud-talent/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-talent-v4</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-talent-v4beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-talent-v4</artifactId>
@@ -91,6 +94,7 @@
       <artifactId>grpc-google-cloud-talent-v4beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-talent/pom.xml b/java-talent/pom.xml
index 7d60e8a21900..89bd515a6622 100644
--- a/java-talent/pom.xml
+++ b/java-talent/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-talent-v4beta1</artifactId>
@@ -56,15 +57,18 @@
         <artifactId>google-cloud-talent-bom</artifactId>
         <version>2.94.0</version> <!-- {x-version-update:google-cloud-talent:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-talent</module>
     <module>grpc-google-cloud-talent-v4</module>
     <module>grpc-google-cloud-talent-v4beta1</module>
     <module>proto-google-cloud-talent-v4</module>
     <module>proto-google-cloud-talent-v4beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-talent-bom</module>
   </modules>
 
diff --git a/java-tasks/google-cloud-tasks-bom/pom.xml b/java-tasks/google-cloud-tasks-bom/pom.xml
index 688365afd7e5..b0a12dfba56d 100644
--- a/java-tasks/google-cloud-tasks-bom/pom.xml
+++ b/java-tasks/google-cloud-tasks-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-tasks</artifactId>
@@ -55,6 +56,7 @@
         <artifactId>proto-google-cloud-tasks-v2</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-tasks-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-tasks/google-cloud-tasks/pom.xml b/java-tasks/google-cloud-tasks/pom.xml
index 27b7f37bbce5..b11f80ecba9f 100644
--- a/java-tasks/google-cloud-tasks/pom.xml
+++ b/java-tasks/google-cloud-tasks/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-tasks-v2beta3</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-tasks-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -89,6 +91,7 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-tasks-v2beta3</artifactId>
@@ -104,6 +107,7 @@
       <artifactId>grpc-google-cloud-tasks-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-tasks/pom.xml b/java-tasks/pom.xml
index a6b0871a4878..c42948695e4b 100644
--- a/java-tasks/pom.xml
+++ b/java-tasks/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-tasks-v2beta3</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>google-cloud-tasks</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-tasks:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-tasks</module>
     <module>grpc-google-cloud-tasks-v2beta3</module>
     <module>grpc-google-cloud-tasks-v2beta2</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-tasks-v2beta3</module>
     <module>proto-google-cloud-tasks-v2beta2</module>
     <module>proto-google-cloud-tasks-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-tasks-bom</module>
   </modules>
 
diff --git a/java-telcoautomation/google-cloud-telcoautomation-bom/pom.xml b/java-telcoautomation/google-cloud-telcoautomation-bom/pom.xml
index f6ebc4118568..22f074b6aba8 100644
--- a/java-telcoautomation/google-cloud-telcoautomation-bom/pom.xml
+++ b/java-telcoautomation/google-cloud-telcoautomation-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-telcoautomation</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-telcoautomation-v1alpha1</artifactId>
         <version>0.63.0</version><!-- {x-version-update:proto-google-cloud-telcoautomation-v1alpha1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-telcoautomation/google-cloud-telcoautomation/pom.xml b/java-telcoautomation/google-cloud-telcoautomation/pom.xml
index 5f5caede2147..d0824723c02f 100644
--- a/java-telcoautomation/google-cloud-telcoautomation/pom.xml
+++ b/java-telcoautomation/google-cloud-telcoautomation/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-telcoautomation-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-telcoautomation-v1alpha1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -91,6 +93,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-telcoautomation-v1</artifactId>
@@ -101,6 +104,7 @@
       <artifactId>grpc-google-cloud-telcoautomation-v1alpha1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-telcoautomation/pom.xml b/java-telcoautomation/pom.xml
index 992a6a88f049..32c698d670c1 100644
--- a/java-telcoautomation/pom.xml
+++ b/java-telcoautomation/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-telcoautomation</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-telcoautomation-v1alpha1</artifactId>
         <version>0.63.0</version><!-- {x-version-update:proto-google-cloud-telcoautomation-v1alpha1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-telcoautomation</module>
     <module>grpc-google-cloud-telcoautomation-v1</module>
     <module>grpc-google-cloud-telcoautomation-v1alpha1</module>
     <module>proto-google-cloud-telcoautomation-v1</module>
     <module>proto-google-cloud-telcoautomation-v1alpha1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-telcoautomation-bom</module>
   </modules>
 
diff --git a/java-texttospeech/google-cloud-texttospeech-bom/pom.xml b/java-texttospeech/google-cloud-texttospeech-bom/pom.xml
index fa715cfddae1..16ad885a2d58 100644
--- a/java-texttospeech/google-cloud-texttospeech-bom/pom.xml
+++ b/java-texttospeech/google-cloud-texttospeech-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-texttospeech</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-texttospeech-v1beta1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-texttospeech-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-texttospeech/google-cloud-texttospeech/pom.xml b/java-texttospeech/google-cloud-texttospeech/pom.xml
index 9c14f13fd6e9..694c1673fc45 100644
--- a/java-texttospeech/google-cloud-texttospeech/pom.xml
+++ b/java-texttospeech/google-cloud-texttospeech/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-texttospeech-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-texttospeech-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-texttospeech-v1beta1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-texttospeech-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-texttospeech/pom.xml b/java-texttospeech/pom.xml
index 7d51fe942302..28dc80418655 100644
--- a/java-texttospeech/pom.xml
+++ b/java-texttospeech/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-texttospeech-v1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-texttospeech</artifactId>
         <version>2.94.0</version><!-- {x-version-update:google-cloud-texttospeech:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-texttospeech</module>
     <module>grpc-google-cloud-texttospeech-v1beta1</module>
     <module>grpc-google-cloud-texttospeech-v1</module>
     <module>proto-google-cloud-texttospeech-v1</module>
     <module>proto-google-cloud-texttospeech-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-texttospeech-bom</module>
   </modules>
 
diff --git a/java-tpu/google-cloud-tpu-bom/pom.xml b/java-tpu/google-cloud-tpu-bom/pom.xml
index b1f21d0f0d8b..9f10caaa98b8 100644
--- a/java-tpu/google-cloud-tpu-bom/pom.xml
+++ b/java-tpu/google-cloud-tpu-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-tpu</artifactId>
@@ -59,6 +60,7 @@
         <artifactId>proto-google-cloud-tpu-v2</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-tpu-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-tpu/google-cloud-tpu/pom.xml b/java-tpu/google-cloud-tpu/pom.xml
index c8d94f7d050c..f50b090b784e 100644
--- a/java-tpu/google-cloud-tpu/pom.xml
+++ b/java-tpu/google-cloud-tpu/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-tpu-v2</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-tpu-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-tpu-v1</artifactId>
@@ -96,6 +99,7 @@
       <artifactId>grpc-google-cloud-tpu-v2alpha1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-common-protos</artifactId>
diff --git a/java-tpu/pom.xml b/java-tpu/pom.xml
index 76533a71b1db..d6d87b6ef449 100644
--- a/java-tpu/pom.xml
+++ b/java-tpu/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-tpu</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>proto-google-cloud-tpu-v1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-tpu-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-tpu</module>
     <module>grpc-google-cloud-tpu-v1</module>
     <module>grpc-google-cloud-tpu-v2alpha1</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-tpu-v1</module>
     <module>proto-google-cloud-tpu-v2alpha1</module>
     <module>proto-google-cloud-tpu-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-tpu-bom</module>
   </modules>
 
diff --git a/java-trace/google-cloud-trace-bom/pom.xml b/java-trace/google-cloud-trace-bom/pom.xml
index 06520c3d69e8..890bc214c74b 100644
--- a/java-trace/google-cloud-trace-bom/pom.xml
+++ b/java-trace/google-cloud-trace-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-trace</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-trace-v2</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-trace-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-trace/google-cloud-trace/pom.xml b/java-trace/google-cloud-trace/pom.xml
index 64057ca8b3af..6838f45737ca 100644
--- a/java-trace/google-cloud-trace/pom.xml
+++ b/java-trace/google-cloud-trace/pom.xml
@@ -42,6 +42,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-trace-v1</artifactId>
@@ -50,6 +51,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-trace-v2</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -82,6 +84,7 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-trace-v1</artifactId>
@@ -92,6 +95,7 @@
       <artifactId>grpc-google-cloud-trace-v2</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-trace/pom.xml b/java-trace/pom.xml
index d927320d5656..4cc6d7b77d22 100644
--- a/java-trace/pom.xml
+++ b/java-trace/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-trace-v1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-trace-v2</artifactId>
         <version>2.93.0</version><!-- {x-version-update:grpc-google-cloud-trace-v2:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-trace</module>
     <module>grpc-google-cloud-trace-v1</module>
     <module>grpc-google-cloud-trace-v2</module>
     <module>proto-google-cloud-trace-v1</module>
     <module>proto-google-cloud-trace-v2</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-trace-bom</module>
   </modules>
 
diff --git a/java-translate/google-cloud-translate-bom/pom.xml b/java-translate/google-cloud-translate-bom/pom.xml
index 76d862592aaa..04f8ca224cb4 100644
--- a/java-translate/google-cloud-translate-bom/pom.xml
+++ b/java-translate/google-cloud-translate-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-translate</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-translate-v3</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-translate-v3:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-translate/google-cloud-translate/pom.xml b/java-translate/google-cloud-translate/pom.xml
index 355e885d80aa..b440ae1a34a1 100644
--- a/java-translate/google-cloud-translate/pom.xml
+++ b/java-translate/google-cloud-translate/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-translate-v3beta1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-translate-v3</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -109,6 +111,7 @@
       <artifactId>easymock</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-translate-v3beta1</artifactId>
@@ -119,6 +122,7 @@
       <artifactId>grpc-google-cloud-translate-v3</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
diff --git a/java-translate/pom.xml b/java-translate/pom.xml
index 03e00e730422..4053254c2abc 100644
--- a/java-translate/pom.xml
+++ b/java-translate/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-translate-v3beta1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-translate</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-translate:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-translate</module>
     <module>grpc-google-cloud-translate-v3beta1</module>
     <module>grpc-google-cloud-translate-v3</module>
     <module>proto-google-cloud-translate-v3beta1</module>
     <module>proto-google-cloud-translate-v3</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-translate-bom</module>
   </modules>
 
diff --git a/java-valkey/google-cloud-valkey-bom/pom.xml b/java-valkey/google-cloud-valkey-bom/pom.xml
index 8441be74399c..65951641fdf7 100644
--- a/java-valkey/google-cloud-valkey-bom/pom.xml
+++ b/java-valkey/google-cloud-valkey-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-valkey</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-cloud-valkey-v1beta</artifactId>
         <version>0.39.0</version><!-- {x-version-update:proto-google-cloud-valkey-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-valkey/google-cloud-valkey/pom.xml b/java-valkey/google-cloud-valkey/pom.xml
index 56bd8a7df03a..3558c5411305 100644
--- a/java-valkey/google-cloud-valkey/pom.xml
+++ b/java-valkey/google-cloud-valkey/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-valkey-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-valkey-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,6 +82,7 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-valkey-v1</artifactId>
@@ -90,6 +93,7 @@
       <artifactId>grpc-google-cloud-valkey-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
diff --git a/java-valkey/pom.xml b/java-valkey/pom.xml
index 669ed7dfc091..37269e0a24a0 100644
--- a/java-valkey/pom.xml
+++ b/java-valkey/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-valkey</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-cloud-valkey-v1beta</artifactId>
         <version>0.39.0</version><!-- {x-version-update:proto-google-cloud-valkey-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-valkey</module>
     <module>grpc-google-cloud-valkey-v1beta</module>
     <module>grpc-google-cloud-valkey-v1</module>
     <module>proto-google-cloud-valkey-v1</module>
     <module>proto-google-cloud-valkey-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-valkey-bom</module>
   </modules>
 
diff --git a/java-vectorsearch/google-cloud-vectorsearch-bom/pom.xml b/java-vectorsearch/google-cloud-vectorsearch-bom/pom.xml
index 8bfd67f13549..22c1033daee8 100644
--- a/java-vectorsearch/google-cloud-vectorsearch-bom/pom.xml
+++ b/java-vectorsearch/google-cloud-vectorsearch-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-vectorsearch</artifactId>
@@ -48,6 +49,7 @@
         <artifactId>proto-google-cloud-vectorsearch-v1</artifactId>
         <version>0.15.0</version><!-- {x-version-update:proto-google-cloud-vectorsearch-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-vectorsearch/google-cloud-vectorsearch/pom.xml b/java-vectorsearch/google-cloud-vectorsearch/pom.xml
index 1a531fca0cda..6b0f547997b4 100644
--- a/java-vectorsearch/google-cloud-vectorsearch/pom.xml
+++ b/java-vectorsearch/google-cloud-vectorsearch/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-vectorsearch-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-vectorsearch-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -80,11 +82,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-vectorsearch-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-vectorsearch-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-vectorsearch-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-vectorsearch/pom.xml b/java-vectorsearch/pom.xml
index 489d39ed906c..0bf74338899d 100644
--- a/java-vectorsearch/pom.xml
+++ b/java-vectorsearch/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-vectorsearch</artifactId>
@@ -51,16 +52,19 @@
         <artifactId>proto-google-cloud-vectorsearch-v1beta</artifactId>
         <version>0.15.0</version><!-- {x-version-update:proto-google-cloud-vectorsearch-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-vectorsearch</module>
     <module>grpc-google-cloud-vectorsearch-v1beta</module>
     <module>grpc-google-cloud-vectorsearch-v1</module>
     <module>proto-google-cloud-vectorsearch-v1beta</module>
     <module>proto-google-cloud-vectorsearch-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-vectorsearch-bom</module>
   </modules>
 
diff --git a/java-video-intelligence/google-cloud-video-intelligence-bom/pom.xml b/java-video-intelligence/google-cloud-video-intelligence-bom/pom.xml
index f8d4401ffa62..f79c9e68fafb 100644
--- a/java-video-intelligence/google-cloud-video-intelligence-bom/pom.xml
+++ b/java-video-intelligence/google-cloud-video-intelligence-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-video-intelligence</artifactId>
@@ -75,6 +76,7 @@
         <artifactId>proto-google-cloud-video-intelligence-v1p2beta1</artifactId>
         <version>2.92.0</version><!-- {x-version-update:proto-google-cloud-video-intelligence-v1p2beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-video-intelligence/google-cloud-video-intelligence/pom.xml b/java-video-intelligence/google-cloud-video-intelligence/pom.xml
index f2e6efa796c1..4aa3ca1aa088 100644
--- a/java-video-intelligence/google-cloud-video-intelligence/pom.xml
+++ b/java-video-intelligence/google-cloud-video-intelligence/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-video-intelligence-v1p3beta1</artifactId>
@@ -61,6 +62,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-video-intelligence-v1p2beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -89,6 +91,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-video-intelligence-v1p1beta1</artifactId>
@@ -114,6 +117,7 @@
       <artifactId>grpc-google-cloud-video-intelligence-v1p3beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-video-intelligence/pom.xml b/java-video-intelligence/pom.xml
index d71525f7b0c4..51121e57b82b 100644
--- a/java-video-intelligence/pom.xml
+++ b/java-video-intelligence/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-video-intelligence-v1p3beta1</artifactId>
@@ -86,10 +87,12 @@
         <artifactId>google-cloud-video-intelligence-bom</artifactId>
         <version>2.92.0</version><!-- {x-version-update:google-cloud-video-intelligence:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-video-intelligence</module>
     <module>grpc-google-cloud-video-intelligence-v1p1beta1</module>
     <module>grpc-google-cloud-video-intelligence-v1beta2</module>
@@ -101,6 +104,7 @@
     <module>proto-google-cloud-video-intelligence-v1p1beta1</module>
     <module>proto-google-cloud-video-intelligence-v1</module>
     <module>proto-google-cloud-video-intelligence-v1p2beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-video-intelligence-bom</module>
   </modules>
 
diff --git a/java-video-live-stream/google-cloud-live-stream-bom/pom.xml b/java-video-live-stream/google-cloud-live-stream-bom/pom.xml
index 5f51920646df..2f38a3a22c9f 100644
--- a/java-video-live-stream/google-cloud-live-stream-bom/pom.xml
+++ b/java-video-live-stream/google-cloud-live-stream-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-live-stream</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-live-stream-v1</artifactId>
         <version>0.95.0</version><!-- {x-version-update:proto-google-cloud-live-stream-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-video-live-stream/google-cloud-live-stream/pom.xml b/java-video-live-stream/google-cloud-live-stream/pom.xml
index 7b18105d7af6..bbbfc94fcae6 100644
--- a/java-video-live-stream/google-cloud-live-stream/pom.xml
+++ b/java-video-live-stream/google-cloud-live-stream/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-live-stream-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -72,11 +74,13 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-live-stream-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-common-protos</artifactId>
diff --git a/java-video-live-stream/pom.xml b/java-video-live-stream/pom.xml
index 7fb85474bf47..60f0119c93dd 100644
--- a/java-video-live-stream/pom.xml
+++ b/java-video-live-stream/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-live-stream</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-live-stream-v1</artifactId>
         <version>0.95.0</version><!-- {x-version-update:proto-google-cloud-live-stream-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-live-stream</module>
     <module>grpc-google-cloud-live-stream-v1</module>
     <module>proto-google-cloud-live-stream-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-live-stream-bom</module>
   </modules>
 
diff --git a/java-video-stitcher/google-cloud-video-stitcher-bom/pom.xml b/java-video-stitcher/google-cloud-video-stitcher-bom/pom.xml
index f056a7f34f2d..c28f266cb069 100644
--- a/java-video-stitcher/google-cloud-video-stitcher-bom/pom.xml
+++ b/java-video-stitcher/google-cloud-video-stitcher-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-video-stitcher</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-video-stitcher-v1</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-video-stitcher-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-video-stitcher/google-cloud-video-stitcher/pom.xml b/java-video-stitcher/google-cloud-video-stitcher/pom.xml
index ea9ae60a19a6..5a45f1bb10fa 100644
--- a/java-video-stitcher/google-cloud-video-stitcher/pom.xml
+++ b/java-video-stitcher/google-cloud-video-stitcher/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-video-stitcher-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -69,11 +71,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-video-stitcher-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-video-stitcher/pom.xml b/java-video-stitcher/pom.xml
index 3224ada3624d..fcf06c55b5f9 100644
--- a/java-video-stitcher/pom.xml
+++ b/java-video-stitcher/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-video-stitcher</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-video-stitcher-v1</artifactId>
         <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-video-stitcher-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-video-stitcher</module>
     <module>grpc-google-cloud-video-stitcher-v1</module>
     <module>proto-google-cloud-video-stitcher-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-video-stitcher-bom</module>
   </modules>
 
diff --git a/java-video-transcoder/google-cloud-video-transcoder-bom/pom.xml b/java-video-transcoder/google-cloud-video-transcoder-bom/pom.xml
index 5613840c288c..ce1d79cf6b13 100644
--- a/java-video-transcoder/google-cloud-video-transcoder-bom/pom.xml
+++ b/java-video-transcoder/google-cloud-video-transcoder-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-video-transcoder</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-video-transcoder-v1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:proto-google-cloud-video-transcoder-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-video-transcoder/google-cloud-video-transcoder/pom.xml b/java-video-transcoder/google-cloud-video-transcoder/pom.xml
index f5eabeb4cb78..f4d229d46dae 100644
--- a/java-video-transcoder/google-cloud-video-transcoder/pom.xml
+++ b/java-video-transcoder/google-cloud-video-transcoder/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-video-transcoder-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-video-transcoder-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-video-transcoder/pom.xml b/java-video-transcoder/pom.xml
index a1586955c260..99874601a209 100644
--- a/java-video-transcoder/pom.xml
+++ b/java-video-transcoder/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-video-transcoder</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>grpc-google-cloud-video-transcoder-v1</artifactId>
         <version>1.92.0</version><!-- {x-version-update:grpc-google-cloud-video-transcoder-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-video-transcoder</module>
     <module>grpc-google-cloud-video-transcoder-v1</module>
     <module>proto-google-cloud-video-transcoder-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-video-transcoder-bom</module>
   </modules>
 
diff --git a/java-vision/google-cloud-vision-bom/pom.xml b/java-vision/google-cloud-vision-bom/pom.xml
index dec9f77496cc..bd0f0cda4c6e 100644
--- a/java-vision/google-cloud-vision-bom/pom.xml
+++ b/java-vision/google-cloud-vision-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-vision</artifactId>
@@ -75,6 +76,7 @@
         <artifactId>proto-google-cloud-vision-v1p2beta1</artifactId>
         <version>3.91.0</version><!-- {x-version-update:proto-google-cloud-vision-v1p2beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-vision/google-cloud-vision/pom.xml b/java-vision/google-cloud-vision/pom.xml
index 72b5e6dd7b21..a6d6ccfc0c0e 100644
--- a/java-vision/google-cloud-vision/pom.xml
+++ b/java-vision/google-cloud-vision/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-vision-v1p4beta1</artifactId>
@@ -61,6 +62,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-vision-v1p2beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -93,6 +95,7 @@
       <artifactId>google-cloud-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-vision-v1p3beta1</artifactId>
@@ -118,6 +121,7 @@
       <artifactId>grpc-google-cloud-vision-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
diff --git a/java-vision/pom.xml b/java-vision/pom.xml
index 44d181bb2792..6a1af8839299 100644
--- a/java-vision/pom.xml
+++ b/java-vision/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-vision-v1p4beta1</artifactId>
@@ -81,10 +82,12 @@
         <artifactId>google-cloud-vision</artifactId>
         <version>3.91.0</version><!-- {x-version-update:google-cloud-vision:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-vision</module>
     <module>grpc-google-cloud-vision-v1p3beta1</module>
     <module>grpc-google-cloud-vision-v1p1beta1</module>
@@ -96,6 +99,7 @@
     <module>proto-google-cloud-vision-v1p1beta1</module>
     <module>proto-google-cloud-vision-v1p3beta1</module>
     <module>proto-google-cloud-vision-v1p2beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-vision-bom</module>
   </modules>
 
diff --git a/java-visionai/google-cloud-visionai-bom/pom.xml b/java-visionai/google-cloud-visionai-bom/pom.xml
index d97ebcfc1678..582f7705bbf3 100644
--- a/java-visionai/google-cloud-visionai-bom/pom.xml
+++ b/java-visionai/google-cloud-visionai-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-visionai</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-visionai-v1</artifactId>
         <version>0.50.0</version><!-- {x-version-update:proto-google-cloud-visionai-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-visionai/google-cloud-visionai/pom.xml b/java-visionai/google-cloud-visionai/pom.xml
index eb2d20fc06e3..30cea82b5ab4 100644
--- a/java-visionai/google-cloud-visionai/pom.xml
+++ b/java-visionai/google-cloud-visionai/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-visionai-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-visionai-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-visionai/pom.xml b/java-visionai/pom.xml
index f7b52ddaee80..e8c5d70c6d9e 100644
--- a/java-visionai/pom.xml
+++ b/java-visionai/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-visionai</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-visionai-v1</artifactId>
         <version>0.50.0</version><!-- {x-version-update:proto-google-cloud-visionai-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-visionai</module>
     <module>grpc-google-cloud-visionai-v1</module>
     <module>proto-google-cloud-visionai-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-visionai-bom</module>
   </modules>
 
diff --git a/java-vmmigration/google-cloud-vmmigration-bom/pom.xml b/java-vmmigration/google-cloud-vmmigration-bom/pom.xml
index 6b16863d5288..a4118349e638 100644
--- a/java-vmmigration/google-cloud-vmmigration-bom/pom.xml
+++ b/java-vmmigration/google-cloud-vmmigration-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-vmmigration</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-vmmigration-v1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-vmmigration-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-vmmigration/google-cloud-vmmigration/pom.xml b/java-vmmigration/google-cloud-vmmigration/pom.xml
index 6c468f41a1f9..ea7ee49a7826 100644
--- a/java-vmmigration/google-cloud-vmmigration/pom.xml
+++ b/java-vmmigration/google-cloud-vmmigration/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-vmmigration-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-vmmigration-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-vmmigration/pom.xml b/java-vmmigration/pom.xml
index 2479c21dc00d..39bbc4576f6f 100644
--- a/java-vmmigration/pom.xml
+++ b/java-vmmigration/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-vmmigration</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-vmmigration-v1</artifactId>
         <version>1.93.0</version><!-- {x-version-update:proto-google-cloud-vmmigration-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-vmmigration</module>
     <module>grpc-google-cloud-vmmigration-v1</module>
     <module>proto-google-cloud-vmmigration-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-vmmigration-bom</module>
   </modules>
 
diff --git a/java-vmwareengine/google-cloud-vmwareengine-bom/pom.xml b/java-vmwareengine/google-cloud-vmwareengine-bom/pom.xml
index c53ed7d657fd..233608744d53 100644
--- a/java-vmwareengine/google-cloud-vmwareengine-bom/pom.xml
+++ b/java-vmwareengine/google-cloud-vmwareengine-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-vmwareengine</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-vmwareengine-v1</artifactId>
         <version>0.87.0</version><!-- {x-version-update:proto-google-cloud-vmwareengine-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-vmwareengine/google-cloud-vmwareengine/pom.xml b/java-vmwareengine/google-cloud-vmwareengine/pom.xml
index 94387f7b4938..9806c81dcec3 100644
--- a/java-vmwareengine/google-cloud-vmwareengine/pom.xml
+++ b/java-vmwareengine/google-cloud-vmwareengine/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-vmwareengine-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-vmwareengine-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-vmwareengine/pom.xml b/java-vmwareengine/pom.xml
index aff239c77bba..45a2ec868f86 100644
--- a/java-vmwareengine/pom.xml
+++ b/java-vmwareengine/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-vmwareengine</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-vmwareengine-v1</artifactId>
         <version>0.87.0</version><!-- {x-version-update:proto-google-cloud-vmwareengine-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-vmwareengine</module>
     <module>grpc-google-cloud-vmwareengine-v1</module>
     <module>proto-google-cloud-vmwareengine-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-vmwareengine-bom</module>
   </modules>
 
diff --git a/java-vpcaccess/google-cloud-vpcaccess-bom/pom.xml b/java-vpcaccess/google-cloud-vpcaccess-bom/pom.xml
index 8677227c14fa..3ee35b4133cb 100644
--- a/java-vpcaccess/google-cloud-vpcaccess-bom/pom.xml
+++ b/java-vpcaccess/google-cloud-vpcaccess-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-vpcaccess</artifactId>
@@ -39,6 +40,7 @@
         <artifactId>proto-google-cloud-vpcaccess-v1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-vpcaccess-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-vpcaccess/google-cloud-vpcaccess/pom.xml b/java-vpcaccess/google-cloud-vpcaccess/pom.xml
index f90ce139ba94..d409ff4f374f 100644
--- a/java-vpcaccess/google-cloud-vpcaccess/pom.xml
+++ b/java-vpcaccess/google-cloud-vpcaccess/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-vpcaccess-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,11 +75,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-vpcaccess-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-common-protos</artifactId>
diff --git a/java-vpcaccess/pom.xml b/java-vpcaccess/pom.xml
index cc7716293c12..1566019958af 100644
--- a/java-vpcaccess/pom.xml
+++ b/java-vpcaccess/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-vpcaccess</artifactId>
@@ -41,13 +42,16 @@
         <artifactId>proto-google-cloud-vpcaccess-v1</artifactId>
         <version>2.94.0</version><!-- {x-version-update:proto-google-cloud-vpcaccess-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-vpcaccess</module>
     <module>grpc-google-cloud-vpcaccess-v1</module>
     <module>proto-google-cloud-vpcaccess-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-vpcaccess-bom</module>
   </modules>
 
diff --git a/java-webrisk/google-cloud-webrisk-bom/pom.xml b/java-webrisk/google-cloud-webrisk-bom/pom.xml
index 81f646fab02b..7e0dfe4d7875 100644
--- a/java-webrisk/google-cloud-webrisk-bom/pom.xml
+++ b/java-webrisk/google-cloud-webrisk-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-webrisk</artifactId>
@@ -45,6 +46,7 @@
         <artifactId>proto-google-cloud-webrisk-v1beta1</artifactId>
         <version>2.92.0</version><!-- {x-version-update:proto-google-cloud-webrisk-v1beta1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-webrisk/google-cloud-webrisk/pom.xml b/java-webrisk/google-cloud-webrisk/pom.xml
index 7c8c8d403950..f92f5f422afd 100644
--- a/java-webrisk/google-cloud-webrisk/pom.xml
+++ b/java-webrisk/google-cloud-webrisk/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-webrisk-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-webrisk-v1beta1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -77,6 +79,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-webrisk-v1</artifactId>
@@ -87,6 +90,7 @@
       <artifactId>grpc-google-cloud-webrisk-v1beta1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-webrisk/pom.xml b/java-webrisk/pom.xml
index 621d01bbfe0e..8801bbd94b47 100644
--- a/java-webrisk/pom.xml
+++ b/java-webrisk/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-webrisk-v1</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>google-cloud-webrisk</artifactId>
         <version>2.92.0</version><!-- {x-version-update:google-cloud-webrisk:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-webrisk</module>
     <module>grpc-google-cloud-webrisk-v1</module>
     <module>grpc-google-cloud-webrisk-v1beta1</module>
     <module>proto-google-cloud-webrisk-v1</module>
     <module>proto-google-cloud-webrisk-v1beta1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-webrisk-bom</module>
   </modules>
 
diff --git a/java-websecurityscanner/google-cloud-websecurityscanner-bom/pom.xml b/java-websecurityscanner/google-cloud-websecurityscanner-bom/pom.xml
index 34f84339dc7b..1aab15a1f68a 100644
--- a/java-websecurityscanner/google-cloud-websecurityscanner-bom/pom.xml
+++ b/java-websecurityscanner/google-cloud-websecurityscanner-bom/pom.xml
@@ -20,6 +20,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-websecurityscanner</artifactId>
@@ -55,6 +56,7 @@
         <artifactId>proto-google-cloud-websecurityscanner-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-websecurityscanner-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-websecurityscanner/google-cloud-websecurityscanner/pom.xml b/java-websecurityscanner/google-cloud-websecurityscanner/pom.xml
index bd86a73dcdd9..0ed3a060e267 100644
--- a/java-websecurityscanner/google-cloud-websecurityscanner/pom.xml
+++ b/java-websecurityscanner/google-cloud-websecurityscanner/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-websecurityscanner-v1alpha</artifactId>
@@ -53,6 +54,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-websecurityscanner-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -90,6 +92,7 @@
       <artifactId>google-auth-library-oauth2-http</artifactId>
       <scope>runtime</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-websecurityscanner-v1alpha</artifactId>
@@ -105,6 +108,7 @@
       <artifactId>grpc-google-cloud-websecurityscanner-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-websecurityscanner/pom.xml b/java-websecurityscanner/pom.xml
index 2eb66a34fe91..43dcc7ea128b 100644
--- a/java-websecurityscanner/pom.xml
+++ b/java-websecurityscanner/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-websecurityscanner-v1alpha</artifactId>
@@ -61,10 +62,12 @@
         <artifactId>google-cloud-websecurityscanner</artifactId>
         <version>2.93.0</version><!-- {x-version-update:google-cloud-websecurityscanner:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-websecurityscanner</module>
     <module>grpc-google-cloud-websecurityscanner-v1alpha</module>
     <module>grpc-google-cloud-websecurityscanner-v1beta</module>
@@ -72,6 +75,7 @@
     <module>proto-google-cloud-websecurityscanner-v1alpha</module>
     <module>proto-google-cloud-websecurityscanner-v1beta</module>
     <module>proto-google-cloud-websecurityscanner-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-websecurityscanner-bom</module>
   </modules>
 
diff --git a/java-workflow-executions/google-cloud-workflow-executions-bom/pom.xml b/java-workflow-executions/google-cloud-workflow-executions-bom/pom.xml
index 7ba3fd8b3136..ce9c0e09c065 100644
--- a/java-workflow-executions/google-cloud-workflow-executions-bom/pom.xml
+++ b/java-workflow-executions/google-cloud-workflow-executions-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workflow-executions</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-workflow-executions-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-workflow-executions-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-workflow-executions/google-cloud-workflow-executions/pom.xml b/java-workflow-executions/google-cloud-workflow-executions/pom.xml
index c6b942ecd17c..bd743801fc94 100644
--- a/java-workflow-executions/google-cloud-workflow-executions/pom.xml
+++ b/java-workflow-executions/google-cloud-workflow-executions/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-workflow-executions-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-workflow-executions-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -73,6 +75,7 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-workflow-executions-v1beta</artifactId>
@@ -83,6 +86,7 @@
       <artifactId>grpc-google-cloud-workflow-executions-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-workflow-executions/pom.xml b/java-workflow-executions/pom.xml
index 099d12e033f7..0154aed28d2c 100644
--- a/java-workflow-executions/pom.xml
+++ b/java-workflow-executions/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workflow-executions</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-workflow-executions-v1beta</artifactId>
         <version>2.93.0</version><!-- {x-version-update:grpc-google-cloud-workflow-executions-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-workflow-executions</module>
     <module>grpc-google-cloud-workflow-executions-v1beta</module>
     <module>grpc-google-cloud-workflow-executions-v1</module>
     <module>proto-google-cloud-workflow-executions-v1beta</module>
     <module>proto-google-cloud-workflow-executions-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-workflow-executions-bom</module>
   </modules>
 
diff --git a/java-workflows/google-cloud-workflows-bom/pom.xml b/java-workflows/google-cloud-workflows-bom/pom.xml
index 6428cd8d9a97..082b26b3613b 100644
--- a/java-workflows/google-cloud-workflows-bom/pom.xml
+++ b/java-workflows/google-cloud-workflows-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workflows</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-workflows-v1</artifactId>
         <version>2.93.0</version><!-- {x-version-update:proto-google-cloud-workflows-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-workflows/google-cloud-workflows/pom.xml b/java-workflows/google-cloud-workflows/pom.xml
index 5cbda5e08add..59cf57a9987a 100644
--- a/java-workflows/google-cloud-workflows/pom.xml
+++ b/java-workflows/google-cloud-workflows/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-workflows-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-workflows-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -81,6 +83,7 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-workflows-v1beta</artifactId>
@@ -91,6 +94,7 @@
       <artifactId>grpc-google-cloud-workflows-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-workflows/pom.xml b/java-workflows/pom.xml
index f554707767eb..f7b417d206bb 100644
--- a/java-workflows/pom.xml
+++ b/java-workflows/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workflows</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>grpc-google-cloud-workflows-v1beta</artifactId>
         <version>2.93.0</version><!-- {x-version-update:grpc-google-cloud-workflows-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-workflows</module>
     <module>grpc-google-cloud-workflows-v1beta</module>
     <module>grpc-google-cloud-workflows-v1</module>
     <module>proto-google-cloud-workflows-v1beta</module>
     <module>proto-google-cloud-workflows-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-workflows-bom</module>
   </modules>
 
diff --git a/java-workloadmanager/google-cloud-workloadmanager-bom/pom.xml b/java-workloadmanager/google-cloud-workloadmanager-bom/pom.xml
index a3032aff8138..f0085039d51e 100644
--- a/java-workloadmanager/google-cloud-workloadmanager-bom/pom.xml
+++ b/java-workloadmanager/google-cloud-workloadmanager-bom/pom.xml
@@ -23,6 +23,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workloadmanager</artifactId>
@@ -38,6 +39,7 @@
         <artifactId>proto-google-cloud-workloadmanager-v1</artifactId>
         <version>0.9.0</version><!-- {x-version-update:proto-google-cloud-workloadmanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-workloadmanager/google-cloud-workloadmanager/pom.xml b/java-workloadmanager/google-cloud-workloadmanager/pom.xml
index ea2a592ad401..17ff110b3eb8 100644
--- a/java-workloadmanager/google-cloud-workloadmanager/pom.xml
+++ b/java-workloadmanager/google-cloud-workloadmanager/pom.xml
@@ -41,10 +41,12 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-workloadmanager-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -87,11 +89,13 @@
       <scope>test</scope>
     </dependency>
 
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-workloadmanager-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-workloadmanager/pom.xml b/java-workloadmanager/pom.xml
index 90ac8e89db06..62a121d7656d 100644
--- a/java-workloadmanager/pom.xml
+++ b/java-workloadmanager/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workloadmanager</artifactId>
@@ -41,14 +42,17 @@
         <artifactId>proto-google-cloud-workloadmanager-v1</artifactId>
         <version>0.9.0</version><!-- {x-version-update:proto-google-cloud-workloadmanager-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
 
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-workloadmanager</module>
     <module>grpc-google-cloud-workloadmanager-v1</module>
     <module>proto-google-cloud-workloadmanager-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-workloadmanager-bom</module>
   </modules>
 
diff --git a/java-workspaceevents/google-cloud-workspaceevents-bom/pom.xml b/java-workspaceevents/google-cloud-workspaceevents-bom/pom.xml
index 332ec04ddac4..557783cfc474 100644
--- a/java-workspaceevents/google-cloud-workspaceevents-bom/pom.xml
+++ b/java-workspaceevents/google-cloud-workspaceevents-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workspaceevents</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-workspaceevents-v1beta</artifactId>
         <version>0.57.0</version><!-- {x-version-update:proto-google-cloud-workspaceevents-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-workspaceevents/google-cloud-workspaceevents/pom.xml b/java-workspaceevents/google-cloud-workspaceevents/pom.xml
index c77ed69679d6..9a7890d13690 100644
--- a/java-workspaceevents/google-cloud-workspaceevents/pom.xml
+++ b/java-workspaceevents/google-cloud-workspaceevents/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-workspaceevents-v1beta</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-workspaceevents-v1</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-workspaceevents-v1beta</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-workspaceevents-v1</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-workspaceevents-v1</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-workspaceevents/pom.xml b/java-workspaceevents/pom.xml
index 2d4c09da6b83..5cee833f0bbf 100644
--- a/java-workspaceevents/pom.xml
+++ b/java-workspaceevents/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workspaceevents</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-workspaceevents-v1</artifactId>
         <version>0.57.0</version><!-- {x-version-update:proto-google-cloud-workspaceevents-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-workspaceevents</module>
     <module>grpc-google-cloud-workspaceevents-v1</module>
     <module>grpc-google-cloud-workspaceevents-v1beta</module>
     <module>proto-google-cloud-workspaceevents-v1</module>
     <module>proto-google-cloud-workspaceevents-v1beta</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-workspaceevents-bom</module>
   </modules>
 
diff --git a/java-workstations/google-cloud-workstations-bom/pom.xml b/java-workstations/google-cloud-workstations-bom/pom.xml
index f476fafc773f..9b8231f00682 100644
--- a/java-workstations/google-cloud-workstations-bom/pom.xml
+++ b/java-workstations/google-cloud-workstations-bom/pom.xml
@@ -24,6 +24,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workstations</artifactId>
@@ -49,6 +50,7 @@
         <artifactId>proto-google-cloud-workstations-v1</artifactId>
         <version>0.81.0</version><!-- {x-version-update:proto-google-cloud-workstations-v1:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 </project>
diff --git a/java-workstations/google-cloud-workstations/pom.xml b/java-workstations/google-cloud-workstations/pom.xml
index ea3e96e8e769..6783a7acc53f 100644
--- a/java-workstations/google-cloud-workstations/pom.xml
+++ b/java-workstations/google-cloud-workstations/pom.xml
@@ -41,6 +41,7 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <!-- {x-generated-proto-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-workstations-v1</artifactId>
@@ -49,6 +50,7 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-workstations-v1beta</artifactId>
     </dependency>
+    <!-- {x-generated-proto-dependencies-end} -->
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
@@ -70,11 +72,18 @@
       <artifactId>grpc-google-common-protos</artifactId>
       <scope>test</scope>
     </dependency>
+    <!-- {x-generated-grpc-dependencies-start} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>grpc-google-cloud-workstations-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-workstations-v1beta</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- {x-generated-grpc-dependencies-end} -->
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
@@ -96,11 +105,6 @@
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>com.google.api.grpc</groupId>
-      <artifactId>grpc-google-cloud-workstations-v1beta</artifactId>
-      <scope>test</scope>
-    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>
diff --git a/java-workstations/pom.xml b/java-workstations/pom.xml
index 3c57081a58fb..602fa3c46b2f 100644
--- a/java-workstations/pom.xml
+++ b/java-workstations/pom.xml
@@ -26,6 +26,7 @@
 
   <dependencyManagement>
     <dependencies>
+      <!-- {x-generated-dependencies-start} -->
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workstations</artifactId>
@@ -51,15 +52,18 @@
         <artifactId>proto-google-cloud-workstations-v1beta</artifactId>
         <version>0.81.0</version><!-- {x-version-update:proto-google-cloud-workstations-v1beta:current} -->
       </dependency>
+      <!-- {x-generated-dependencies-end} -->
     </dependencies>
   </dependencyManagement>
 
   <modules>
+    <!-- {x-generated-modules-start} -->
     <module>google-cloud-workstations</module>
     <module>grpc-google-cloud-workstations-v1beta</module>
     <module>grpc-google-cloud-workstations-v1</module>
     <module>proto-google-cloud-workstations-v1beta</module>
     <module>proto-google-cloud-workstations-v1</module>
+    <!-- {x-generated-modules-end} -->
     <module>google-cloud-workstations-bom</module>
   </modules>