Will it be possible in the future other languages such as Italian?
No. not an official translation in the near future at least. Official stance from Kal:
"Hey folks! We've been getting lots of requests to add more translations to the game. I wish we could, but sadly we don't have the budget or the team capacity to do so without significantly slowing down content production, and that's a hit we can't afford to take right now. The game will launch in English only. The good news: we won't be encrypting the game files, so unofficial translations and mods will be fully possible. If the community wants to build localizations or other mods, we're happy to leave the door open for that. We hope you understand! We hope you will enjoy the game. Thank you."