Missing UART on ports tab for GOKU GN405 NANO

[CorvusMonitoring]

Hello,
We are on the final set up for a small quad running on Li-ion 2S with optical flow and Lidar sensor MTF-01. This is drived by a Goku GN405 nano stack (waiting for a inav version for betafpv AIO V3 as mentionned on my last request).
After uploading Inav 7.1.2, we noticed that the UART2 is missing on the ports tab.

I'll create another issue report as we can't manage to display OSD on HDzero or Avater vtx, when it works on betaflight (so it should not be a wiring mistake)

Thanks for your help!
(talking about the good things, the beast flies very well, stabilization indoor is very good but need a bit of fine tuning for keeping the altitude when switching from a flightmode to another)