G19FD control panel wiring

[WiTa]

I have a 2024 Geo Pro 19FD and would like to install a battery monitor display.
Thinking to mount it on top of the control panel which sits on the side panel of the cabinets. I tried to locate how the wiring to that control panel is routed so that maybe I can piggyback on it. However, I cannot find any obvious place where the wire to that control panel could be hiding. No panels to unscrew or anything like that. Any of you with experience adding a panel in that particular place?

 

[bikendan]

Moved thread from the Tech and Repair section to the TT/5th Wheel section's Rockwood sub-forum since the OP is asking for model-specific information on a Rockwood product.