RC_CRSF_PRT_CFG is not showing , should i custom build?

PX4 Autopilot
1

Hi all pixhawk 6c px4 pro, telem 2 port thru connecting rp1 elrs receive, the things is RC_CRSF_PRT_CFG is not showing , should i custom build?

2

Hey,

Have you checked here?

3

Yeah i tried but i think its too complicated i think just better use ardupilot