Literally swapping D-pad and left stick

Hi,

I only see the "Axis to Dpad" option, which works, but I'd like to also swap "Dpad to Axis", so I can move with D-pad, and use the left stick as D-pad buttons.

I've tried manually changing buttons (stick up, stick down etc) but they don't work.

Is it possible? Why aren't the manual buttons working?