VR Cockpit Focus - anyway to enable for aircraft where this doesn't work?

I think it tries to jump to the nearest preset view (the ones you get with Ctrl-1 etc). So it may not work if there is not a pre-set view near where you are pointing, or if they have not been set up properly for that particular aircraft.

But I’m not sure it always works as intended.

What I find useful is that you can press the left button etc (while keeping the right button pressed) to set up the computer etc.