Required software versions:
- r_keeper — 7.0.300+
- Kiosk PRO — 302_311+
The dish button may display an “A” icon, which indicates the presence of allergens in the dish.
To find out what allergens are in a dish, hold down the dish button - a list of allergens will be displayed.
To display the allergen icon on a dish:
- Please mark the allergens included in the dish in the r_keeper manager panel
- Make sure the allergen list is displayed in the food information.
- In the kiosk service menu, under Settings > Theme settings, enable the Show allergen icon for dishes option.
Done. Now the dish that contains allergens has an icon 
.