To enable add-ons, follow these steps:
Go to your listing and select 'Availability.'
Click on 'Appointments'
Click on "Add-ons" and then 'Add New Add-on.'
Include the name, price, and description, then select 'Create.'
Click on the green slide button to enable the add-on.
For your customers, once they select a ticket, the page will direct them to the add-ons page. They will be able to select an add-on along with the session, for example, a cookbook with a cooking class.