Merge pull request #96745 from memildin/asc-melvyn-daily

Added a sentence about Azure Stack

Author: PRMerger14

articles/security-center/security-center-os-coverage.md

@@ -108,6 +108,8 @@ The following Azure PaaS resources are supported by Azure Security Center:
 
 To learn more about the supported features for the above list of PaaS resources, see [PaaS services supported features](security-center-services.md#paas-services).
 
+Protection for Virtual Machines residing Azure Stack is also supported. For more information about Security Center’s integration with Azure Stack, see [Onboard your Azure Stack virtual machines to Security Center](https://docs.microsoft.com/azure/security-center/quick-onboard-azure-stack).
+
 ## Next steps
 
 - Learn how [Security Center collects data and the Log Analytics Agent](security-center-enable-data-collection.md).