There’s now an option to show a Discount Code field on the gift card form (Note: set to HIDDEN by Default).
When you enable it, a Discount Code field is displayed on the Gift Card Form.
- Go to Settings > Promotions > Gift Cards
- Check the “Show Discount Code” field on the gift card form
- Click Save Changes
- Go to Settings > Promotions > Discount Codes
- Create a discount code for “Gift Card”
Now a Discount Code field is displayed on the Gift Card Form.