If you press PGUP or PGDN on your keyboard you can scroll between control options.. 🙂
I am about 6 years late, but putting this fix for someone who has bought the game recently and facing this issue.
Yes, if you try to go to settings in the game, the first thing it shows is the XBOX controller, while asking you to press PGDWN or PGUP to cycle between inputs.
The trouble is, the game does not understand when you try to press PGDWN OR PGUP using your usual keys.
How to fix it? you simply change the keyboard mapping of those 2 keys to another key that the game actually 'understands'
It is tedious and counterproductive, yes. But that is the only way you'll be able to customize keyboard controls in PC.
How to do it?
Download microsoft powertoys from here:https://github.com/microsoft/PowerToys/releases/
Also, go through the step by step process on how to change the keyboard bindings from here: https://www.windowsdigitals.com/how-to-remap-keyboard-keys-in-windows-11/
If you're thinking that would mess up the actual keyboard configuration, yes but you can keep it restricted while gaming only. The new mapping can be easily switched off by 1 radio button on the powertoys app.
et voila.
I had personally given up on this game for months. But then this workaround occured to me. Hope it helps.
