Picade 10" - Dedicated Exit/Reset Buttons

I built my Picade 10" kit with zero issues. It’s working great but there’s one thing I haven’t been able to figure out.

Is there any way to map the buttons on the left and right of the cabinet to exit and reset the game? I have it set up currently with the left button (Esc, I think) acting as a hotkey, but I would like to simplify it by having no hotkey and a single button to exit and a single button to reset.

I know this is probably a very simple issue to fix, but I’ve been searching for a while and not had any luck locating a solution. Any help would be much appreciated. :)

Edit: Reading on another site I realised that the issue I was having with the left side button not exiting emulators was because I’d mapped it as the hotkey in ES. My right side button still does nothing though, so is there a way to map this to reset or other functions?