/// <summary>Snippet for BatchEnableServices</summary>
        /// <remarks>
        /// This snippet has been automatically generated for illustrative purposes only.
        /// It may require modifications to work in your environment.
        /// </remarks>
        public void BatchEnableServicesRequestObject()
        {
            // Create client
            ServiceUsageClient serviceUsageClient = ServiceUsageClient.Create();
            // Initialize request argument(s)
            BatchEnableServicesRequest request = new BatchEnableServicesRequest
            {
                Parent     = "",
                ServiceIds = { "", },
            };

            // Make the request
#pragma warning disable CS0612
            Operation <Empty, OperationMetadata> response = serviceUsageClient.BatchEnableServices(request);
#pragma warning restore CS0612

            // Poll until the returned long-running operation is complete
            Operation <Empty, OperationMetadata> completedResponse = response.PollUntilCompleted();
            // Retrieve the operation result
            Empty result = completedResponse.Result;

            // Or get the name of the operation
            string operationName = response.Name;
            // This name can be stored, then the long-running operation retrieved later by name
#pragma warning disable CS0612
            Operation <Empty, OperationMetadata> retrievedResponse = serviceUsageClient.PollOnceBatchEnableServices(operationName);
#pragma warning restore CS0612
            // Check if the retrieved long-running operation has completed
            if (retrievedResponse.IsCompleted)
            {
                // If it has completed, then access the result
                Empty retrievedResult = retrievedResponse.Result;
            }
        }