.ini .Upk and .U are downloadable Below:
Will probably be updated a bit.
Adds Santa Hats & Russian / German Hero "Santa Suits" to the game. (Possibly more to come .)
Move to: C:\Users\*Name*\Documents\My Games\RedOrchestra2\ROGame\Config
.UPK & .U
Move to: C:\Users\*Name*\Documents\My Games\RedOrchestra2\ROGame\Published\CookedPC
Enable it in the SteamWorkshop section In-Game, and have fun. (Only works on Eastern-Front Maps.)