updated region/location list to moooncake for preview and metadata tags

Author: ericd-mst-github

articles/virtual-machines/image-builder-overview.md

@@ -3,12 +3,12 @@ title: Azure VM Image Builder overview
 description: In this article, you learn about VM Image Builder for virtual machines in Azure.
 author: sumit-kalra
 ms.author: sukalra
-ms.date: 10/15/2021
+ms.date: 03/15/2023
 ms.topic: conceptual
 ms.service: virtual-machines
 ms.subservice: image-builder
 ms.custom: references_regions
-ms.reviewer: cynthn
+ms.reviewer: erd
 ---
 
 # Azure VM Image Builder overview
@@ -97,8 +97,9 @@ The VM Image Builder service is available in the following regions:
 - Qatar Central
 - USGov Arizona (public preview)
 - USGov Virginia (public preview)
+- China North 3 (public preview)
 
-To access the Azure VM Image Builder public preview in the Fairfax regions (USGov Arizona and USGov Virginia), you must register the *Microsoft.VirtualMachineImages/FairfaxPublicPreview* feature. To do so, run the following command:
+To access the Azure VM Image Builder public preview in the Fairfax regions (USGov Arizona and USGov Virginia), you must register the *Microsoft.VirtualMachineImages/FairfaxPublicPreview* feature. To do so, run the following command in either PowerShell or Azure CLI:
 
 ### [Azure PowerShell](#tab/azure-powershell)
 
@@ -114,6 +115,20 @@ az feature register --namespace Microsoft.VirtualMachineImages --name FairfaxPub
 
 ---
 
+To access the Azure VM Image Builder public preview in the China North 3 region, you must register the *Microsoft.VirtualMachineImages/FairfaxPublicPreview* feature. To do so, run the following command in either PowerShell or Azure CLI:
+
+### [Azure PowerShell](#tab/azure-powershell)
+
+```powershell
+Register-AzProviderPreviewFeature -ProviderNamespace Microsoft.VirtualMachineImages -Name MooncakePublicPreview
+```
+
+### [Azure CLI](#tab/azure-cli)
+
+```azurecli-interactive
+az feature register --namespace Microsoft.VirtualMachineImages --name MooncakePublicPreview
+```
+
 ## OS support
 
 VM Image Builder supports the following Azure Marketplace base operating system images:

articles/virtual-machines/linux/image-builder-json.md

@@ -3,8 +3,8 @@ title: Create an Azure Image Builder Bicep file or ARM JSON template
 description: Learn how to create a Bicep file or ARM JSON template to use with Azure Image Builder.
 author: kof-f
 ms.author: kofiforson
-ms.reviewer: cynthn
-ms.date: 09/06/2022
+ms.reviewer: erd
+ms.date: 03/15/2023
 ms.topic: reference
 ms.service: virtual-machines
 ms.subservice: image-builder
@@ -149,10 +149,14 @@ The location is the region where the custom image will be created. The following
 - Qatar Central
 - USGov Arizona (Public Preview)
 - USGov Virginia (Public Preview)
-
+- China North 3 (Public Preview)
+Register-AzProviderPreviewFeature -ProviderNamespace Microsoft.VirtualMachineImages -Name MooncakePublicPreview
 > [!IMPORTANT]
 > Register the feature `Microsoft.VirtualMachineImages/FairfaxPublicPreview` to access the Azure Image Builder public preview in Azure Government regions (USGov Arizona and USGov Virginia).
 
+> [!IMPORTANT]
+> Register the feature `Microsoft.VirtualMachineImages/MooncakePublicPreview` to access the Azure Image Builder public preview in the China North 3 region.
+
 Use the following command to register the feature for Azure Image Builder in Azure Government regions (USGov Arizona and USGov Virginia).
 
 ### [Azure PowerShell](#tab/azure-powershell)