Drag and drop the "data" folder from the archive to your game installation folder (and overwrite).
If you want to be able to revert to the vanilla Xbox buttons, back up movie1.cpk  in your install folder by renaming it.
Notes:
This mod is missing the L1-R1 prompts for defending against the "Strike Back" support type. This mod is safe to use in Online Battle mode.  
Author: Josou Kitsune

A texture mod that replaces Xbox button prompts with Dualshock ones without using an external application.
 
Instructions: Extract then copy the "data" folder to steamapps\common\South Park - The Stick of Truth

SOMA DualShock 4 Button Prompts
 
Changes the XBOX Button Prompts to DS4 in SOMA
 
Source: https://steamcommunity.com/sharedfiles/filedetails/?id=522804955
 
Author: MrHonselâ„¢
 
For this article: http://pcgamingwiki.com/wiki/SOMA

This mod adds PlayStation buttons. Cannot be used alongside the "Film grain removal" mod.
 
For this article: http://pcgamingwiki.com/wiki/Resident_Evil_4_Ultimate_HD_Edition

A fix for the crashing on dual core CPU'. For the game "Killer Is Dead".
 
For this article: http://pcgamingwiki.com/wiki/Killer_Is_Dead