public BatchUpdateClusterRequest withServiceUpdate(ServiceUpdateRequest serviceUpdate) {
        setServiceUpdate(serviceUpdate);
        return this;
    }
<p>
The unique ID of the service update
</p>

@param serviceUpdate
       The unique ID of the service update
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-memorydb/src/main/java/com/amazonaws/services/memorydb/model/BatchUpdateClusterRequest.java