[2021] How do add Russian version on PlayStation 5?

Hey Andrey ( @Lucky_level45 ) - welcome to Discussions!

I understand from your post that you would like to be able to use Russian or Czech as your language for the in-game interface, audio and subtitles.

As a quick question, can you please confirm whether it is a digital or physical copy of the game that you already own? You have mentioned "West languages" in your post as well, which I have taken to mean that you have access to the European languages such as English, French, Italian, German, Spanish and maybe others?

Once I know more about the edition of the game you own, and from which region, I'll be able to better advise you with regard to this query. It may be that the regional version of the game that you own is not one which includes the Russian or Czech languages, in which case you'll unfortunately not be able to select it in-game to use.

Thank you in advance for any further information that you provide, and please let me know if you need any additional assistance in the meantime!

Hello again @lucky_level45 and we apologize for not getting back to you sooner.

Thanks for answering all the questions we previously asked. From the description you provided looks like you purchased the European version of the game, which does not include Russian language.
Could you please check for me if you have the the option to download the Russian language pack from the PlayStation Store in the additional contents?

If this option is not available, can you check with the Playstation support if you can purchase the Russian edition of the game as all of the games in Ubisoft store are linked to your current location/region, means you will be offered the European edition only if you live in Prague.

Don't hesitate to get back to us if you need additional help.