Add cross-reference based on customer feedback

This addition addresses a customer request raised in [issue #93435](https://github.com/MicrosoftDocs/azure-docs/issues/93435).
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cc: @timwarner-msft

Author: timwarner-msft

articles/governance/management-groups/overview.md

@@ -1,7 +1,7 @@
 ---
 title: Organize your resources with management groups - Azure Governance
 description: Learn about the management groups, how their permissions work, and how to use them.
-ms.date: 05/12/2022
+ms.date: 05/25/2022
 ms.topic: overview
 author: timwarner-msft
 ms.author: timwarner
@@ -314,6 +314,9 @@ management group.
 When looking to query on management groups outside the Azure portal, the target scope for
 management groups looks like **"/providers/Microsoft.Management/managementGroups/{_management-group-id_}"**.
 
+> [!NOTE]
+> You can centralize your Azure Activity log auditing by using Log Analytics, as well as send Activity log events to Azure Storage and Azure Event Hub. For more information, see [Azure Activity log](../../azure-monitor/essentials/activity-log.md).
+
 ## Next steps
 
 To learn more about management groups, see: