WARNING!  I DID NOT MAKE THIS MOD, THIS IS MERELY AN UPDATED VERSION OF HOLDFING'S ORIGINAL MOD, ALL WORK AND CREDIT GOES TO THEM, AND ANYONE ELSE WHO DESERVES IT.

With that out of the way, this mod changes the default XBOX 360 controller icons and prompts to the DS3 or DS4 icons, your choice.
This was tested on game version 1.12.

A link to Holdfing's mod is here: DualShock3 and 4 button icons

[SBWM] To install this mod, download the icons of your choice, extract the zip folder and install the .mgsv file using SnakeBite.