Launch the game; you should be prompted to download the required pack.
The console typically downloads the language matching your system settings. If the language is missing, check the Microsoft Store assassin 39-s creed odyssey language pack download
Assassin’s Creed Odyssey offers immersive Greek landscapes and dialogue. However, the game doesn’t always download every language by default. If you want voice-overs or text, you need to manually download the specific language pack. Launch the game; you should be prompted to