I have managed to get it to work in the past. It isn’t easy as I’ve tried to repeat that success without much luck recently. The ability to operate a second device on an vehicle via a second joystick is increasingly important. There is pressure on the Herelink guys now to add a small joystick for camera control. It’s a critical function requirement in the drone world and DJI has understood this and builds that functionality into their controllers. So… with the need understood… and the demand placed here and now… then with the Cube orange and Mission Planner… if they can function with joystick commands sent to primary channel outputs on channels 1 through 4 to use for flight control… via rc passthrough, then why not on aux channels or channels 5 through 8 ? Who, how or where does this get validation and resolution?