public void setScalingGroupArn(String scalingGroupArn) {
        this.scalingGroupArn = scalingGroupArn;
    }
<p>
The ARN identifier for the scaling group.
</p>

@param scalingGroupArn
       The ARN identifier for the scaling group.
aws-java-sdk-finspace/src/main/java/com/amazonaws/services/finspace/model/GetKxScalingGroupResult.java