Russian language

I bought an acc epic game (do not judge, how else to buy this game ??) downloaded, went to ubisoft, in the game itself there is a choice of 1 language ingrish, in yubiki there is also 1 choice of 1 language, tell me where you can download a package with languages ​​or cheat in the game files?
ps.
A few hours later I realized what was the matter, the game purchased in Turkey has regional language restrictions, there is no way to change the language there. Yubik support also did not give answers, if someone somehow succeeded, in the same situation, change the language, unsubscribe please