public SubscriptionPropertiesData keepaliveInterval(Integer keepaliveInterval) {
    
    this.keepaliveInterval = keepaliveInterval;
    return this;
  }
User identification for subscribtion. Use it update and dispose the old subscription
@return id
plc4j/drivers/ctrlx/src/main/java/org/apache/plc4x/java/ctrlx/readwrite/rest/datalayer/model/SubscriptionPropertiesData.java