Discounts are part of the tickets/registrations. In order to add any type of discount, please go to Event Setup/ Registration, you will find an option to add a discount. This is the place where any types of discount whether Code Discount, Bulk Discount, Flat Discount would be added. Click the "Add Discount" button which is on the top right corner of the page and select the appropriate discount option from the list in order to add.
