fix: Add missing Svc Health Alert policy param overrides for assignment

infra-as-code/bicep/modules/policy/assignments/alzDefaults/alzDefaultPolicyAssignments.bicep

@@ -70,6 +70,20 @@ param parVmBackupExclusionTagName string = ''
 @description('Tag value for excluding VMs from this policy scope.')
 param parVmBackupExclusionTagValue array = []
 
+@description('Resource group name for the service health alert rule. Used by the Deploy-SvcHealth-BuiltIn policy assignment.')
+param parServiceHealthAlertResourceGroupName string = 'rg-serviceHealthAlert'
+
+@description('Action group resources configuration for the service health alert rule. Used by the Deploy-SvcHealth-BuiltIn policy assignment.')
+param parServiceHealthAlertActionGroupResources object = {
+  actionGroupEmail: []
+  webhookServiceUri: []
+  logicappResourceId: ''
+  logicappCallbackUrl: ''
+  eventHubResourceId: []
+  functionResourceId: ''
+  functionTriggerUrl: ''
+}
+
 @description('Names of policy assignments to exclude from the deployment entirely.')
 param parExcludedPolicyAssignments array = []
 
@@ -1011,6 +1025,17 @@ module modPolAssiIntRootDeploySvcHealthBuiltIn '../../../policy/assignments/poli
     parPolicyAssignmentDescription: varPolicyAssignmentDeploySvcHealthBuiltIn.libDefinition.properties.description
     parPolicyAssignmentNotScopes: varPolicyAssignmentDeploySvcHealthBuiltIn.libDefinition.properties.notScopes
     parPolicyAssignmentParameters: varPolicyAssignmentDeploySvcHealthBuiltIn.libDefinition.properties.parameters
+    parPolicyAssignmentParameterOverrides: {
+      resourceGroupLocation: {
+        value: parLogAnalyticsWorkSpaceAndAutomationAccountLocation
+      }
+      resourceGroupName: {
+        value: parServiceHealthAlertResourceGroupName
+      }
+      actionGroupResources: {
+        value: parServiceHealthAlertActionGroupResources
+      }
+    }
     parPolicyAssignmentIdentityType: varPolicyAssignmentDeploySvcHealthBuiltIn.libDefinition.identity.type
     parPolicyAssignmentIdentityRoleDefinitionIds: [
       varRbacRoleDefinitionIds.monitoringPolicyContributor

infra-as-code/bicep/modules/policy/assignments/alzDefaults/generateddocs/alzDefaultPolicyAssignments.bicep.md

@@ -28,6 +28,8 @@ parPolicyAssignmentsToDisableEnforcement | No       | Set the enforcement mode t
 parDisableAlzDefaultPolicies | No       | Set the enforcement mode to DoNotEnforce for all default ALZ policies.
 parVmBackupExclusionTagName | No       | Tag name for excluding VMs from this policy scope.
 parVmBackupExclusionTagValue | No       | Tag value for excluding VMs from this policy scope.
+parServiceHealthAlertResourceGroupName | No       | Resource group name for the service health alert rule. Used by the Deploy-SvcHealth-BuiltIn policy assignment.
+parServiceHealthAlertActionGroupResources | No       | Action group resources configuration for the service health alert rule. Used by the Deploy-SvcHealth-BuiltIn policy assignment.
 parExcludedPolicyAssignments | No       | Names of policy assignments to exclude from the deployment entirely.
 parTelemetryOptOut | No       | Opt out of deployment telemetry.
 parManagementGroupIdOverrides | Yes      | Specify the ALZ Default Management Group IDs to override as specified in `varManagementGroupIds`. Useful for scenarios when renaming ALZ default management groups names and IDs but not their intent or hierarchy structure.
@@ -180,6 +182,22 @@ Tag name for excluding VMs from this policy scope.
 
 Tag value for excluding VMs from this policy scope.
 
+### parServiceHealthAlertResourceGroupName
+
+![Parameter Setting](https://img.shields.io/badge/parameter-optional-green?style=flat-square)
+
+Resource group name for the service health alert rule. Used by the Deploy-SvcHealth-BuiltIn policy assignment.
+
+- Default value: `rg-serviceHealthAlert`
+
+### parServiceHealthAlertActionGroupResources
+
+![Parameter Setting](https://img.shields.io/badge/parameter-optional-green?style=flat-square)
+
+Action group resources configuration for the service health alert rule. Used by the Deploy-SvcHealth-BuiltIn policy assignment.
+
+- Default value: `@{actionGroupEmail=System.Object[]; webhookServiceUri=System.Object[]; logicappResourceId=; logicappCallbackUrl=; eventHubResourceId=System.Object[]; functionResourceId=; functionTriggerUrl=}`
+
 ### parExcludedPolicyAssignments
 
 ![Parameter Setting](https://img.shields.io/badge/parameter-optional-green?style=flat-square)
@@ -278,6 +296,20 @@ Specify the ALZ Default Management Group IDs to override as specified in `varMan
         "parVmBackupExclusionTagValue": {
             "value": []
         },
+        "parServiceHealthAlertResourceGroupName": {
+            "value": "rg-serviceHealthAlert"
+        },
+        "parServiceHealthAlertActionGroupResources": {
+            "value": {
+                "actionGroupEmail": [],
+                "webhookServiceUri": [],
+                "logicappResourceId": "",
+                "logicappCallbackUrl": "",
+                "eventHubResourceId": [],
+                "functionResourceId": "",
+                "functionTriggerUrl": ""
+            }
+        },
         "parExcludedPolicyAssignments": {
             "value": []
         },

infra-as-code/bicep/modules/policy/assignments/alzDefaults/parameters/alzDefaultPolicyAssignments.parameters.all.json

@@ -71,6 +71,20 @@
     "parVmBackupExclusionTagValue": {
       "value": []
     },
+    "parServiceHealthAlertResourceGroupName": {
+      "value": "rg-serviceHealthAlert"
+    },
+    "parServiceHealthAlertActionGroupResources": {
+      "value": {
+        "actionGroupEmail": [],
+        "webhookServiceUri": [],
+        "logicappResourceId": "",
+        "logicappCallbackUrl": "",
+        "eventHubResourceId": [],
+        "functionResourceId": "",
+        "functionTriggerUrl": ""
+      }
+    },
     "parExcludedPolicyAssignments": {
       "value": []
     },

infra-as-code/bicep/modules/policy/assignments/lib/policy_assignments/policy_assignment_es_deploy_svchealth_builtin.tmpl.json

@@ -6,7 +6,28 @@
     "description": "Assignable at the subscription or management group level, this policy ensures that each subscription has a service health alert rule configured with alert conditions and mapping to action groups as specified in the policy parameters. By default creates a resource group, alert rule and action group configured to send emails to subscription owners for all service health events.",
     "displayName": "Configure subscriptions to enable service health alert monitoring rule",
     "notScopes": [],
-    "parameters": {},
+    "parameters": {
+      "resourceGroupLocation": {
+        "value": "placeholder"
+      },
+      "resourceGroupName": {
+        "value": "rg-serviceHealthAlert"
+      },
+      "actionGroupResources": {
+        "value": {
+          "actionGroupEmail": [],
+          "webhookServiceUri": [],
+          "logicappResourceId": "",
+          "logicappCallbackUrl": "",
+          "eventHubResourceId": [],
+          "functionResourceId": "",
+          "functionTriggerUrl": ""
+        }
+      },
+      "actionGroupRoleIds": {
+        "value": ["Owner"]
+      }
+    },
     "policyDefinitionId": "/providers/Microsoft.Authorization/policyDefinitions/98903777-a9f6-47f5-90a9-acaf62ab01a8",
     "definitionVersion": "1.*.*-preview",
     "scope": null,