How create BANK file for Subnautica?

I’m creating voice mod for subnautica (slovak translation) and my BANK is not playing in game.
When I use third party app “FMOD BANK Tools”: the BANK is extracted → I edit WAV files → BANK is packing back. But the lenght WAV must be same as original, othervise is cliped in game to original audio file.

So I try create BANK in FMOD Studio, but the game behaves as if there is no bank. No playing any audio from this bank.
I try to find version of Unity for Subnautica for same version of FMOD Studio, but I don’t know how.

What I’m doing wrong?

You might have more luck reaching out to the Subnautica community for help on modding Subnautica.