To add a menu item in a language other than English:

Step 1: Visit Setup > Menu Setup.
Step 2: Search for the menu item you want to update using the search field.
Step 3: Click the Edit button against the menu item.
Step 4: In the Name field, hit the space bar after the English name and enter the item's name in the required language.
Step 5: Click Update.
Step 6: Finally, click Refresh POS Menu Items.