In Theme > Kitchen:

• Show Meals and Extras reviews (global): master switch. Yes shows star ratings on meal/extra cards for logged-in customers (only customers who ordered the item before can click the stars to submit their own rating).
• Show Meals and Extras Ratings Value: also prints the numeric score, e.g. 4.5/5.
• Show Meals and Extras Number of votes: also prints the vote count in brackets, e.g. (12).
• Show Meals and Extras Average Ratings: when Yes, customers see the average of everyone's ratings; when No they only see their own submitted rating (admins always see the average).

The master switch defaults to Yes; the three sub-options default to No.