3 simple steps
1.install Lenny's Mod loader
https://www.rdr2mods.com/downloads/rdr2/tools/76-lennys-mod-loader-rdr/
2.Install Lenny's Outfit Changer
https://www.rdr2mods.com/downloads/rdr2/mods/12-rdr-2-outfit-changer/
3.drag and drop lml folder into your game's root directory.


possible cause of infinite loading
Lenny's Mod loader being outdated, please keep it updated at all times

Modmanager from Lenny's Modloader is not required but will come in handy if you want to easily enable and disable this mod