public GetFeedbackResult withAnomalyGroupTimeSeriesFeedback(TimeSeriesFeedback... anomalyGroupTimeSeriesFeedback) {
        if (this.anomalyGroupTimeSeriesFeedback == null) {
            setAnomalyGroupTimeSeriesFeedback(new java.util.ArrayList<TimeSeriesFeedback>(anomalyGroupTimeSeriesFeedback.length));
        }
        for (TimeSeriesFeedback ele : anomalyGroupTimeSeriesFeedback) {
            this.anomalyGroupTimeSeriesFeedback.add(ele);
        }
        return this;
    }
<p>
Feedback for an anomalous metric.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setAnomalyGroupTimeSeriesFeedback(java.util.Collection)} or
{@link #withAnomalyGroupTimeSeriesFeedback(java.util.Collection)} if you want to override the existing values.
</p>

@param anomalyGroupTimeSeriesFeedback
       Feedback for an anomalous metric.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lookoutmetrics/src/main/java/com/amazonaws/services/lookoutmetrics/model/GetFeedbackResult.java