Chirpstack 4 - MQTT Integration, Topic name

By default Chirpstack MQTT integrations posts messages to a topic in the following


Is there a way to change the structure, the main item I’d like to change is to use [ApplicationName] instead of [ApplicationID]


It would also be useful to change other items


AppName is not unique.
Btw, you may need to write custom app to do so.

Also it could contains spaces and other values that are not valid for MQTT topics. As well it will break with the application specific TLS certificates that can be generated within the web-interface.

I agree that probably a separate app that re-published the messages on custom MQTT topics would be the best solution for this.