/// <summary>
 /// Updates an existing action group's tags. To update other fields use the
 /// CreateOrUpdate method.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='resourceGroupName'>
 /// The name of the resource group.
 /// </param>
 /// <param name='actionGroupName'>
 /// The name of the action group.
 /// </param>
 /// <param name='actionGroupPatch'>
 /// Parameters supplied to the operation.
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <ActionGroupResourceInner> UpdateAsync(this IActionGroupsOperations operations, string resourceGroupName, string actionGroupName, ActionGroupPatchBody actionGroupPatch, CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.UpdateWithHttpMessagesAsync(resourceGroupName, actionGroupName, actionGroupPatch, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }