RUT906 Modbus Alarms on data to server

Hi there.
I am looking for using the RUT906 with Modbus RTU network and connected to a MQTT broker.
-When using “MQTT modbus gateway”, I am able to send requests from MQTT to my modbus nodes.
-When using “modbus serial client”, I am able to receive alarms(feedback) depending on the nodes status.
Now my question is, How to do both at the same time? For now I have been unable to do so.

Thanks for the feedback.