Ifit's anything like other Ubisoft games, you have to download a program to unpack the library files and then repack them with the mods from Nexus manually. I'm sure they have instructions on the mod pages. I honestly recommend manual install for mods, using mod manager just won't help in my case. maybe I'm just a dork idk.

Assassins Creed Origins (PlayStation 4) I've seen other people are able to toggle their hood on and off by hovering over their outfit and pressing triangle or Y, but theres not an option for that on my screen.
Goto your gear page, and hit the middle mouse button on the outfit. That turns on/off the hood. At least, it was the middle mouse button for me. It might different for different key mappings, but I'm pretty sure there's a tooltip that will tell you which button if you hover over the outfit slot. #2.

ForAssassin's Creed Origins on the PlayStation 4, a GameFAQs message board topic titled "Update say toggle visibility of gear".

Whenthe game desynchronised you, you would still have your hood up. This method was faulty, though, because if you fast travelled or crouched the game would put your top hat back on. Anyway cool mod. And I still don't understand why Ubisoft made the decision of only having your hood up when you crouch. . 389 204 34 300 123 214 222 24

assassin's creed origins how to put on hood