For the EA version, you must trigger a download of the specific language files before they appear in-game:
Start FIFA 19. When prompted to "Select Language" at the very beginning, choose (or your preferred UI language) to keep the menus readable. Navigate to Game Settings Use the bumper buttons (R1/L1 or RB/LB) to find the Switch the Commentary Language to Arabic. Important Notes Availability download arabic commentary fifa 19 pc