Flummoxed - replaced my ESC, I have OSD but no controls

[DeanoG60]

@BigDog

strip it down as to go through it all again

this

and this:

Vista issue

Well not going to plan! cant reverse the camera in my goggles as the camera option in them is not active… Further more my controller links to the to apex but none of the controls i.e. arm beeper work, im assuming it must be an option in betaflight but no idea wot ??..