Merge pull request #207141 from timwarner-msft/timwarner-avnme

Add note about AVNM eval trigger behavior

articles/governance/policy/how-to/get-compliance-data.md

@@ -1,8 +1,10 @@
 ---
 title: Get policy compliance data
 description: Azure Policy evaluations and effects determine compliance. Learn how to get the compliance details of your Azure resources.
-ms.date: 06/29/2021
+author: timwarner
+ms.date: 08/05/2022
 ms.topic: how-to
+ms.author: timwarner-msft
 ---
 # Get compliance data of Azure resources
 
@@ -79,6 +81,9 @@ PowerShell, a call to the REST API, or by using the
 [Azure Policy Compliance Scan GitHub Action](https://github.com/marketplace/actions/azure-policy-compliance-scan).
 This scan is an asynchronous process.
 
+> [!NOTE]
+> Not all Azure resource providers support on-demand evaluation scans. For example, [Azure Virtual Network Manager (AVNM)](../../../virtual-network-manager/overview.md) currently doesn't support either manual triggers or the standard policy compliance evaluation cycle (daily scans).
+
 #### On-demand evaluation scan - GitHub Action
 
 Use the