If you need to know information from your customers in regard to allergies or high chairs, etc., you can require that they tell you when they make the booking. 

1. Go to bookings > requirements

2. Add a requriement.

Ensure you name it and give a description. 

Your items could be "yes" or "no" OR you could add items such as "GF" "Vegetarian" "Vegan" "dairy free"

You can make it mandatory if you NEED to know your customer's response. 

3. Press Save and reveiw your requirements in your bookings widget: 

Please note that requirmenets will not be present with Google reserve. Please speak to teh team about getting your widget onto your website.