On branch edburns-msft-96155-jsonc-mention Apply suggestion from @tfitzmack

modified:   articles/azure-resource-manager/templates/best-practices.md
modified:   articles/azure-resource-manager/templates/deploy-cli.md

Signed-off-by: Ed Burns <[email protected]>

Author: edburns

articles/azure-resource-manager/templates/best-practices.md

@@ -204,6 +204,8 @@ The following information can be helpful when you work with [resources](./syntax
     ]
     ```
 
+   For more details about comments and metadata see [Understand the structure and syntax of ARM templates](/azure/azure-resource-manager/templates/syntax#comments-and-metadata).
+
 * If you use a *public endpoint* in your template (such as an Azure Blob storage public endpoint), *don't hard-code* the namespace. Use the `reference` function to dynamically retrieve the namespace. You can use this approach to deploy the template to different public namespace environments without manually changing the endpoint in the template. Set the API version to the same version that you're using for the storage account in your template.
 
     ```json
@@ -289,7 +291,7 @@ The following information can be helpful when you work with [resources](./syntax
 
 ## Comments
 
-In addition to the `comments` property, if your ARM template is stored in a `.jsonc` file, comments using the `//` syntax are supported.
+In addition to the `comments` property, if your ARM template is stored in a `.jsonc` file, comments using the `//` syntax are supported.  For more details about comments and metadata see [Understand the structure and syntax of ARM templates](/azure/azure-resource-manager/templates/syntax#comments-and-metadata).
 
 ## Use test toolkit
 

articles/azure-resource-manager/templates/deploy-cli.md

@@ -79,7 +79,7 @@ az deployment group create \
   --parameters storageAccountType=Standard_GRS
 ```
 
-The value of the `--template-file` parameter must be a Bicep file or a `.json` or `.jsonc` file. The `.jsonc` file extension indicates the file can contain `//` style comments.
+The value of the `--template-file` parameter must be a Bicep file or a `.json` or `.jsonc` file. The `.jsonc` file extension indicates the file can contain `//` style comments. For more details about comments and metadata see [Understand the structure and syntax of ARM templates](/azure/azure-resource-manager/templates/syntax#comments-and-metadata).
 
 The Azure deployment template can take a few minutes to complete. When it finishes, you see a message that includes the result:
 
@@ -281,6 +281,7 @@ az deployment group create \
   --template-file storage.json \
   --parameters '@storage.parameters.jsonc'
 ```
+For more details about comments and metadata see [Understand the structure and syntax of ARM templates](/azure/azure-resource-manager/templates/syntax#comments-and-metadata).
 
 If you are using Azure CLI with version 2.3.0 or older, you can deploy a template with multi-line strings or comments using the `--handle-extended-json-format` switch.  For example: