Update azure-arc-enable-cluster.md

Added additional parameter details for envoy.annotations.service.beta.kubernetes.io/azure-load-balancer-resource-group which is only needed when deploying on AKS - this parameter is not required on AKS-HCI or other Kubernetes distributions.

Author: apwestgarth

articles/container-apps/azure-arc-enable-cluster.md

@@ -295,6 +295,7 @@ A [Log Analytics workspace](../azure-monitor/logs/quick-create-workspace.md) pro
         --configuration-settings "Microsoft.CustomLocation.ServiceAccount=default" \
         --configuration-settings "appsNamespace=${NAMESPACE}" \
         --configuration-settings "CLUSTER_NAME=${CONNECTED_ENVIRONMENT_NAME}" \
+        --configuration-settings "envoy.annotations.service.beta.kubernetes.io/azure-load-balancer-resource-group=${AKS_CLUSTER_GROUP_NAME}" \
         --configuration-settings "logProcessor.appLogs.destination=log-analytics" \
         --configuration-protected-settings "logProcessor.appLogs.logAnalyticsConfig.customerId=${LOG_ANALYTICS_WORKSPACE_ID_ENC}" \
         --configuration-protected-settings "logProcessor.appLogs.logAnalyticsConfig.sharedKey=${lOG_ANALYTICS_KEY_ENC}"
@@ -316,6 +317,7 @@ A [Log Analytics workspace](../azure-monitor/logs/quick-create-workspace.md) pro
         --configuration-settings "Microsoft.CustomLocation.ServiceAccount=default" `
         --configuration-settings "appsNamespace=${NAMESPACE}" `
         --configuration-settings "CLUSTER_NAME=${CONNECTED_ENVIRONMENT_NAME}" `
+        --configuration-settings "envoy.annotations.service.beta.kubernetes.io/azure-load-balancer-resource-group=${AKS_CLUSTER_GROUP_NAME}" `
         --configuration-settings "logProcessor.appLogs.destination=log-analytics" `
         --configuration-protected-settings "logProcessor.appLogs.logAnalyticsConfig.customerId=${LOG_ANALYTICS_WORKSPACE_ID_ENC}" `
         --configuration-protected-settings "logProcessor.appLogs.logAnalyticsConfig.sharedKey=${lOG_ANALYTICS_KEY_ENC}"
@@ -336,7 +338,8 @@ A [Log Analytics workspace](../azure-monitor/logs/quick-create-workspace.md) pro
     | `CLUSTER_NAME` | The name of the Container Apps extension Kubernetes environment that will be created against this extension. |
     | `logProcessor.appLogs.destination` | Optional. Destination for application logs. Accepts `log-analytics` or `none`, choosing none disables platform logs. |
     | `logProcessor.appLogs.logAnalyticsConfig.customerId` | Required only when `logProcessor.appLogs.destination` is set to `log-analytics`. The base64-encoded Log analytics workspace ID. This parameter should be configured as a protected setting. |
-    | `logProcessor.appLogs.logAnalyticsConfig.sharedKey` | Required only when `logProcessor.appLogs.destination` is set to `log-analytics`. The base64-encoded Log analytics workspace shared key. This parameter should be configured as a protected setting. |
+    | `logProcessor.appLogs.logAnalyticsConfig.sharedKey` | Required only when `logProcessor.appLogs.destination` is set to `log-analytics`. The base64-encoded Log analytics workspace shared key. This parameter should be configured as a protected setting. |4
+    | `envoy.annotations.service.beta.kubernetes.io/azure-load-balancer-resource-group` | The name of the resource group in which the Azure Kubernetes Service cluster resides. Valid and required only when the underlying cluster is Azure Kubernetes Service.  |
     | | |
 
 1. Save the `id` property of the Container Apps extension for later.