How to turn OFF 'All in One Tablet' for Missions

I can’t figure out how to temporarily completely ‘turn OFF’ the ‘All in One Tablet’ while doing a Mission. Keystrokes to dismiss it don’t work. In the ‘Dune’ missions, it covers the screen when starting in VR. But the time I manually move or close it, I either crash or lose too much time.

If I turn off the ‘Webserver’, it still opens but says there’s an error and that ‘Webserver’ isn’t running. That’s expected as the developer’s documentation states that will happen.

Also, setting keystrokes or controller keys to turn off panels don’t work in Missions, just like ‘Pause’ doesn’t work in Missions.

So, how can I disable it easily so that when I need it I can enable it again?