Doesn't seem to be any support for GPS in the RNode firmware yet. Unless you've soldered it you could perhaps move the module to a Pi or similar?
Discussion
No worries. If I want GPS Tracking I can switch back to #meshtastic firmware. There is a plugin example for Sideband on Linux though. But having one on the RNode would be nice.
I've planned to play with IR sensors attached to RAK boards. I think that will be fairly easy with #Meshtastic (and to get the related events from the sensors into Home Assistant...).
I would like to try that with RNode's as well (especially given what I as possible w.r.t. telemetry in Sideband the past week). Perhaps RNode_Firmware_CE could include this at some point in time?
More eyeballs needed!