on my box its menu -> info panal -> softcam setup
Or in less clicks:
Red-softcam setup
In that case if you have no softcam panel OR softcam setup, something has become corrupted. Probably easier and quicker to flash again by command line in webif/terminalThose allowed me to add / remove cams but there was no way of selecting them in the usually fashion (via blue button etc.)
View attachment 50771
You should see the above screen set your cam and then select 'Restart softcam'