Language change for Sims 4

Hi there!

I'd like to change my in-game language to English (this option is not available because of language-locked version of the game), since the game is FTP now - I don't see any reason why shouldn't I be able to do so.

I did a 2h googling session, seems like the only way to do it - it's contact support.

Yes, I visited help page and there is no option to contact support regarding this case.

If some support person reading this - please change Sims 4 language for this account to English.

If you are not a support person - the only answer I need is how to change the in-game language, if you know, or how exactly to contact support. All other advices I read already :C

Thanks in advance