To remap PS5 controller buttons, go to Settings > Accessibility > Controllers > Custom Button Assignment. Enable custom assignments, select “Customize,” and adjust buttons as desired.

But you can remap controls using the Switch's built-in settings. Maybe you fancy yourself a bit of a pro, perhaps you want specific setups for Joy-Cons and others for your Pro Controller ...

The PS5 allows for custom button remapping for all controllers, found in Settings > Accessibility > Controllers. You can remap triggers, bumpers, D-pad buttons, action buttons, and thumbsticks ...