/// <summary>Snippet for GenerateServiceIdentityAsync</summary>
        /// <remarks>
        /// This snippet has been automatically generated for illustrative purposes only.
        /// It may require modifications to work in your environment.
        /// </remarks>
        public async Task GenerateServiceIdentityRequestObjectAsync()
        {
            // Create client
            ServiceUsageClient serviceUsageClient = await ServiceUsageClient.CreateAsync();

            // Initialize request argument(s)
            GenerateServiceIdentityRequest request = new GenerateServiceIdentityRequest {
                Parent = "",
            };
            // Make the request
            Operation <ServiceIdentity, Empty> response = await serviceUsageClient.GenerateServiceIdentityAsync(request);

            // Poll until the returned long-running operation is complete
            Operation <ServiceIdentity, Empty> completedResponse = await response.PollUntilCompletedAsync();

            // Retrieve the operation result
            ServiceIdentity 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
            Operation <ServiceIdentity, Empty> retrievedResponse = await serviceUsageClient.PollOnceGenerateServiceIdentityAsync(operationName);

            // Check if the retrieved long-running operation has completed
            if (retrievedResponse.IsCompleted)
            {
                // If it has completed, then access the result
                ServiceIdentity retrievedResult = retrievedResponse.Result;
            }
        }