diff --git a/AiPlatform/metadata/V1/Schedule.php b/AiPlatform/metadata/V1/Schedule.php
index 234f0d984db3..fde461d23b48 100644
Binary files a/AiPlatform/metadata/V1/Schedule.php and b/AiPlatform/metadata/V1/Schedule.php differ
diff --git a/AiPlatform/src/V1/Schedule.php b/AiPlatform/src/V1/Schedule.php
index fa3c4224c8e4..6895bbc81a5d 100644
--- a/AiPlatform/src/V1/Schedule.php
+++ b/AiPlatform/src/V1/Schedule.php
@@ -113,6 +113,16 @@ class Schedule extends \Google\Protobuf\Internal\Message
      * Generated from protobuf field <code>int64 max_concurrent_run_count = 11 [(.google.api.field_behavior) = REQUIRED];</code>
      */
     protected $max_concurrent_run_count = 0;
+    /**
+     * Optional. Specifies the maximum number of active runs that can be executed
+     * concurrently for this Schedule. This limits the number of runs that can be
+     * in a non-terminal state at the same time.
+     * Currently, this field is only supported for requests of type
+     * CreatePipelineJobRequest.
+     *
+     * Generated from protobuf field <code>int64 max_concurrent_active_run_count = 21 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $max_concurrent_active_run_count = 0;
     /**
      * Optional. Whether new scheduled runs can be queued when max_concurrent_runs
      * limit is reached. If set to true, new runs will be queued instead of
@@ -207,6 +217,12 @@ class Schedule extends \Google\Protobuf\Internal\Message
      *           Required. Maximum number of runs that can be started concurrently for this
      *           Schedule. This is the limit for starting the scheduled requests and not the
      *           execution of the operations/jobs created by the requests (if applicable).
+     *     @type int|string $max_concurrent_active_run_count
+     *           Optional. Specifies the maximum number of active runs that can be executed
+     *           concurrently for this Schedule. This limits the number of runs that can be
+     *           in a non-terminal state at the same time.
+     *           Currently, this field is only supported for requests of type
+     *           CreatePipelineJobRequest.
      *     @type bool $allow_queueing
      *           Optional. Whether new scheduled runs can be queued when max_concurrent_runs
      *           limit is reached. If set to true, new runs will be queued instead of
@@ -784,6 +800,40 @@ public function setMaxConcurrentRunCount($var)
         return $this;
     }
 
+    /**
+     * Optional. Specifies the maximum number of active runs that can be executed
+     * concurrently for this Schedule. This limits the number of runs that can be
+     * in a non-terminal state at the same time.
+     * Currently, this field is only supported for requests of type
+     * CreatePipelineJobRequest.
+     *
+     * Generated from protobuf field <code>int64 max_concurrent_active_run_count = 21 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return int|string
+     */
+    public function getMaxConcurrentActiveRunCount()
+    {
+        return $this->max_concurrent_active_run_count;
+    }
+
+    /**
+     * Optional. Specifies the maximum number of active runs that can be executed
+     * concurrently for this Schedule. This limits the number of runs that can be
+     * in a non-terminal state at the same time.
+     * Currently, this field is only supported for requests of type
+     * CreatePipelineJobRequest.
+     *
+     * Generated from protobuf field <code>int64 max_concurrent_active_run_count = 21 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param int|string $var
+     * @return $this
+     */
+    public function setMaxConcurrentActiveRunCount($var)
+    {
+        GPBUtil::checkInt64($var);
+        $this->max_concurrent_active_run_count = $var;
+
+        return $this;
+    }
+
     /**
      * Optional. Whether new scheduled runs can be queued when max_concurrent_runs
      * limit is reached. If set to true, new runs will be queued instead of
diff --git a/AiPlatform/tests/Unit/V1/Client/ScheduleServiceClientTest.php b/AiPlatform/tests/Unit/V1/Client/ScheduleServiceClientTest.php
index 9da175606c68..9c25b1fd29b8 100644
--- a/AiPlatform/tests/Unit/V1/Client/ScheduleServiceClientTest.php
+++ b/AiPlatform/tests/Unit/V1/Client/ScheduleServiceClientTest.php
@@ -99,6 +99,7 @@ public function createScheduleTest()
         $maxRunCount = 845001408;
         $startedRunCount = 479303651;
         $maxConcurrentRunCount = 1478623794;
+        $maxConcurrentActiveRunCount = 2066355825;
         $allowQueueing = false;
         $catchUp = false;
         $expectedResponse = new Schedule();
@@ -108,6 +109,7 @@ public function createScheduleTest()
         $expectedResponse->setMaxRunCount($maxRunCount);
         $expectedResponse->setStartedRunCount($startedRunCount);
         $expectedResponse->setMaxConcurrentRunCount($maxConcurrentRunCount);
+        $expectedResponse->setMaxConcurrentActiveRunCount($maxConcurrentActiveRunCount);
         $expectedResponse->setAllowQueueing($allowQueueing);
         $expectedResponse->setCatchUp($catchUp);
         $transport->addResponse($expectedResponse);
@@ -312,6 +314,7 @@ public function getScheduleTest()
         $maxRunCount = 845001408;
         $startedRunCount = 479303651;
         $maxConcurrentRunCount = 1478623794;
+        $maxConcurrentActiveRunCount = 2066355825;
         $allowQueueing = false;
         $catchUp = false;
         $expectedResponse = new Schedule();
@@ -321,6 +324,7 @@ public function getScheduleTest()
         $expectedResponse->setMaxRunCount($maxRunCount);
         $expectedResponse->setStartedRunCount($startedRunCount);
         $expectedResponse->setMaxConcurrentRunCount($maxConcurrentRunCount);
+        $expectedResponse->setMaxConcurrentActiveRunCount($maxConcurrentActiveRunCount);
         $expectedResponse->setAllowQueueing($allowQueueing);
         $expectedResponse->setCatchUp($catchUp);
         $transport->addResponse($expectedResponse);
@@ -586,6 +590,7 @@ public function updateScheduleTest()
         $maxRunCount = 845001408;
         $startedRunCount = 479303651;
         $maxConcurrentRunCount = 1478623794;
+        $maxConcurrentActiveRunCount = 2066355825;
         $allowQueueing = false;
         $catchUp = false;
         $expectedResponse = new Schedule();
@@ -595,6 +600,7 @@ public function updateScheduleTest()
         $expectedResponse->setMaxRunCount($maxRunCount);
         $expectedResponse->setStartedRunCount($startedRunCount);
         $expectedResponse->setMaxConcurrentRunCount($maxConcurrentRunCount);
+        $expectedResponse->setMaxConcurrentActiveRunCount($maxConcurrentActiveRunCount);
         $expectedResponse->setAllowQueueing($allowQueueing);
         $expectedResponse->setCatchUp($catchUp);
         $transport->addResponse($expectedResponse);
@@ -1010,6 +1016,7 @@ public function createScheduleAsyncTest()
         $maxRunCount = 845001408;
         $startedRunCount = 479303651;
         $maxConcurrentRunCount = 1478623794;
+        $maxConcurrentActiveRunCount = 2066355825;
         $allowQueueing = false;
         $catchUp = false;
         $expectedResponse = new Schedule();
@@ -1019,6 +1026,7 @@ public function createScheduleAsyncTest()
         $expectedResponse->setMaxRunCount($maxRunCount);
         $expectedResponse->setStartedRunCount($startedRunCount);
         $expectedResponse->setMaxConcurrentRunCount($maxConcurrentRunCount);
+        $expectedResponse->setMaxConcurrentActiveRunCount($maxConcurrentActiveRunCount);
         $expectedResponse->setAllowQueueing($allowQueueing);
         $expectedResponse->setCatchUp($catchUp);
         $transport->addResponse($expectedResponse);