Merge pull request #230434 from maud-lv/ml-g-alertlimit

Add unified alerting

Author: prmerger-automator[bot]

articles/managed-grafana/known-limitations.md

@@ -3,7 +3,7 @@ title: Azure Managed Grafana limitations
 description: Learn about current limitations in Azure Managed Grafana.
 ms.service: managed-grafana
 ms.topic: troubleshooting
-ms.date: 02/16/2023
+ms.date: 03/13/2023
 ms.author: malev
 ms.custom: engagement-fy23
 author: maud-lv
@@ -33,6 +33,8 @@ Azure Managed Grafana has the following known limitations:
 
 * Reporting is currently not supported.
 
+* Unified alerting isn't activated by default. Activation is done manually by the Azure Managed Grafana team. For activation, [contact us](mailto:[email protected]).
+
 ## Next steps
 
 > [!div class="nextstepaction"]