public void setAdditionalMetrics(java.util.Map<String, Double> additionalMetrics) {
        this.additionalMetrics = additionalMetrics;
    }
<p>
A map that contains the value for each additional metric.
</p>

@param additionalMetrics
       A map that contains the value for each additional metric.
aws-java-sdk-pi/src/main/java/com/amazonaws/services/pi/model/DimensionKeyDescription.java