I also heard a scripthook would be needed for rdr2, so I thought someone could UPLOAD that scripthook, let the xbox user install and THEN choose a mod they wanna have, an RDR2 mod should state which OTHER mods it needs for it to work. You pick one (lets choose RDR2), and well let's say you install a MOD-MENU (for singleplayer of course.), and boom, wait a tiny bit for it to install and go in the game, have fun! On the marketplace, there could be an special app called 'Mods' alongside with a website on desktop too (which will let you UPLOAD mods and share them for the xbox users to install.), install it and you choose the game that you have in your INSTALLED library
I just WISH this was available to ALL games, well. Some games allow this, right? Fallout 4, Skyrim, City Skylines and Surviving Mars.
