code: @Override
      public ModifyTargetGroupAttributesResult modifyTargetGroupAttributes(ModifyTargetGroupAttributesRequest request) {
          request = beforeClientExecution(request);
          return executeModifyTargetGroupAttributes(request);
      }
docs: <p>
  Modifies the specified attributes of the specified target group.
  </p>
  
  @param modifyTargetGroupAttributesRequest
  @return Result of the ModifyTargetGroupAttributes operation returned by the service.
  @throws TargetGroupNotFoundException
  The specified target group does not exist.
  @throws InvalidConfigurationRequestException
  The requested configuration is not valid.
  @sample AmazonElasticLoadBalancing.ModifyTargetGroupAttributes
  @see <a
  href="http://docs.aws.amazon.com/goto/WebAPI/elasticloadbalancingv2-2015-12-01/ModifyTargetGroupAttributes"
  target="_top">AWS API Documentation</a>