code: @Override
      public MonitorInstancesResult monitorInstances(MonitorInstancesRequest request) {
          request = beforeClientExecution(request);
          return executeMonitorInstances(request);
      }
docs: <p>
  Enables detailed monitoring for a running instance. Otherwise, basic monitoring is enabled. For more information,
  see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-cloudwatch.html">Monitoring Your Instances
  and Volumes</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.
  </p>
  <p>
  To disable detailed monitoring, see .
  </p>
  
  @param monitorInstancesRequest
  @return Result of the MonitorInstances operation returned by the service.
  @sample AmazonEC2.MonitorInstances
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/MonitorInstances" target="_top">AWS API
  Documentation</a>