public AutoScalingUpdate withScaleInPolicy(ScaleInPolicyUpdate scaleInPolicy) {
        setScaleInPolicy(scaleInPolicy);
        return this;
    }
<p>
The target sacle-in policy for the connector.
</p>

@param scaleInPolicy
       The target sacle-in policy for the connector.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kafkaconnect/src/main/java/com/amazonaws/services/kafkaconnect/model/AutoScalingUpdate.java