code: func NewPublishMetricsRequest(metadata *MetricsMetadata, taskMetrics []*TaskMetric) *PublishMetricsRequest {
  	return &PublishMetricsRequest{
  		Metadata:    metadata,
  		TaskMetrics: taskMetrics,
  		Timestamp:   aws.Time(time.Now()),
  	}
  }
docs: // NewPublishMetricsRequest creates a PublishMetricsRequest object.