Usually written as Language=en_US . You can change the "en_US" code to other supported languages (like fr_FR for French or de_DE for German) to change the in-game text and audio.

to trick the game into thinking the Origin client is running and the user is logged in. User Customization file allows users to manually edit settings such as: : Changing the in-game language (e.g., Language=en_US : Setting the offline player name displayed in-game. DLC Management : Enabling or disabling specific expansions. Common Issues Missing File/DLL Error