Navigate to the Booking Pages tab

Scroll down to the discount codes section and click “New code”

Fill out the details for your discount code. Then click create code.
Code: The code you want people to type in
Discount type
Percentage off (e.g. 10% off)
Fixed amount off (e.g. $10 off)
Max redemptions: How many times a code can be used
Expires: The expiration date of your coupon code