Changing controller settings on PC?

I just got the game and am playing on PC with a 360 controller, and I'd really like to switch light attack-guard break and heavy attack-emote bindings (Just got done playing Witcher 3 so it would be nice for my light/heavy attacks to be the same as in that game), but there seems to be no way to do so.

I found this post by u/Calimar777 but apparently this fix no longer works.

Does anyone have any suggestions or alternatives?