docs: public SerialMessage getMultiInstanceGetMessage(CommandClass commandClass) {
  		logger.debug("Creating new message for application command MULTI_INSTANCE_GET for node {} and command class {}", this.getNode().getNodeId(), commandClass.getLabel());
  		SerialMessage result = new SerialMessage(this.getNode().getNodeId(), SerialMessageClass.SendData, SerialMessageType.Request, SerialMessageClass.ApplicationCommandHandler, SerialMessagePriority.Get);
      	byte[] newPayload = { 	(byte) this.getNode().getNodeId(), 
      							3, 
  								(byte) getCommandClass().getKey(), 
  								(byte) MULTI_INSTANCE_GET,
  								(byte) commandClass.getKey()
  								};
      	result.setMessagePayload(newPayload);
      	return result;		
  	}