This can also be useful if you're using the DualSense Edge controller, which has extra trigger buttons that can be programmed ...
The PS5 allows for custom button remapping for all controllers, found in Settings > Accessibility > Controllers. You can ...
Under the "Controllers" tab, select "Custom Button Assignments for DualSense Wireless Controller ... Note: This does not switch the L3 and R3 buttons. Profile-Specific Layouts Custom layouts ...