public AudienceQualityMetrics withRelevanceMetrics(RelevanceMetric... relevanceMetrics) {
        if (this.relevanceMetrics == null) {
            setRelevanceMetrics(new java.util.ArrayList<RelevanceMetric>(relevanceMetrics.length));
        }
        for (RelevanceMetric ele : relevanceMetrics) {
            this.relevanceMetrics.add(ele);
        }
        return this;
    }
<p>
The relevance scores of the generated audience.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setRelevanceMetrics(java.util.Collection)} or {@link #withRelevanceMetrics(java.util.Collection)} if you
want to override the existing values.
</p>

@param relevanceMetrics
       The relevance scores of the generated audience.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cleanroomsml/src/main/java/com/amazonaws/services/cleanroomsml/model/AudienceQualityMetrics.java