def update(resource_group_name, action_group_name, action_group_patch, custom_headers:nil)
      response = update_async(resource_group_name, action_group_name, action_group_patch, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def update(resource_group_name, action_group_name, action_group_patch, custom_headers:nil)
      response = update_async(resource_group_name, action_group_name, action_group_patch, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Updates an existing action group's tags. To update other fields use the
 CreateOrUpdate method.

 @param resource_group_name [String] The name of the resource group.
 @param action_group_name [String] The name of the action group.
 @param action_group_patch [ActionGroupPatchBody] Parameters supplied to the
 operation.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [ActionGroupResource] operation results.