... also, how do you find the key to add the game to your profile if you bought it on steam?

Howdy!
Just started playing the game, love it tons, and was thinking about how well engine could work for a star wars OT mod, à la https://www.youtube.com/watch?v=PN_CP4SuoTU

Checked the main threads, not seeing mention of mod support - have the devs issued a stance on such?