Merge pull request #235578 from hilaryw29/patch-8

Update virtual-machine-scale-sets-health-extension.md

Author: prmerger-automator[bot]

articles/virtual-machine-scale-sets/virtual-machine-scale-sets-health-extension.md

@@ -284,9 +284,9 @@ POST on `/subscriptions/<subscriptionId>/resourceGroups/<myResourceGroup>/provid
 
 Use the [Add-AzVmssExtension](/powershell/module/az.compute/add-azvmssextension) cmdlet to add the Application Health extension to the scale set model definition.
 
-The following example adds the Application Health extension to the `extensionProfile` in the scale set model of a Windows-based scale set. The example uses the new Az PowerShell module.
+Update extension functionality is currently not available on PowerShell. To switch between Binary and Rich Health States, you can update the extension version using Azure CLI or REST API commands. 
 
-To change an existing extension from Rich Health States to Binary Health, use [Update-AzVmssExtension](/cli/azure/azure-cli-extensions-overview#how-to-update-extensions) instead of `Add-AzVmssExtension` at *Add the Application Health extension to the scale set model* step.
+The following example adds the Application Health extension to the `extensionProfile` in the scale set model of a Windows-based scale set. The example uses the new Az PowerShell module.
 
 ```azurepowershell-interactive
 # Define the scale set variables
@@ -411,9 +411,9 @@ POST on `/subscriptions/<subscriptionId>/resourceGroups/<myResourceGroup>/provid
 
 Use the [Add-AzVmssExtension](/powershell/module/az.compute/add-azvmssextension) cmdlet to add the Application Health extension to the scale set model definition.
 
-The following example adds the **Application Health - Rich States** extension to the `extensionProfile` in the scale set model of a Windows-based scale set. The example uses the new Az PowerShell module.
+Update extension functionality is currently not available on PowerShell. To switch between Binary and Rich Health States, you can update the extension version using Azure CLI or REST API commands. 
 
-To upgrade an existing extension from Binary to Rich Health States, use [Update-AzVmssExtension](/cli/azure/azure-cli-extensions-overview#how-to-update-extensions) instead of `Add-AzVmssExtension` at *Add the Application Health extension to the scale set model* step.
+The following example adds the **Application Health - Rich States** extension to the `extensionProfile` in the scale set model of a Windows-based scale set. The example uses the new Az PowerShell module.
 
 ```azurepowershell-interactive
 # Define the scale set variables