/// <summary>Snippet for TrainAgent</summary>
        public void TrainAgent_RequestObject()
        {
            // Snippet: TrainAgent(TrainAgentRequest,CallSettings)
            // Create client
            AgentsClient agentsClient = AgentsClient.Create();
            // Initialize request argument(s)
            TrainAgentRequest request = new TrainAgentRequest
            {
                ParentAsProjectName = new ProjectName("[PROJECT]"),
            };
            // Make the request
            Operation <Empty, Struct> response =
                agentsClient.TrainAgent(request);

            // Poll until the returned long-running operation is complete
            Operation <Empty, Struct> completedResponse =
                response.PollUntilCompleted();
            // The long-running operation is now complete.

            // 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 <Empty, Struct> retrievedResponse =
                agentsClient.PollOnceTrainAgent(operationName);

            // Check if the retrieved long-running operation has completed
            if (retrievedResponse.IsCompleted)
            {
                // The long-running operation is now complete.
            }
            // End snippet
        }
        /// <summary>Snippet for TrainAgentAsync</summary>
        public async Task TrainAgentRequestObjectAsync()
        {
            // Snippet: TrainAgentAsync(TrainAgentRequest, CallSettings)
            // Additional: TrainAgentAsync(TrainAgentRequest, CancellationToken)
            // Create client
            AgentsClient agentsClient = await AgentsClient.CreateAsync();

            // Initialize request argument(s)
            TrainAgentRequest request = new TrainAgentRequest
            {
                ParentAsProjectName = ProjectName.FromProject("[PROJECT]"),
            };
            // Make the request
            Operation <Empty, Struct> response = await agentsClient.TrainAgentAsync(request);

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

            // 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
            Operation <Empty, Struct> retrievedResponse = await agentsClient.PollOnceTrainAgentAsync(operationName);

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