If you need to make changes to an existing voucher on your Gifted storefront, such as adjusting prices or adding new images, please follow the instructions below.
Click on 'Vouchers' in the menu on the left.
Select the voucher that you wish to edit.
Make the necessary changes (i.e write additional content, or replace the image) and scroll to the bottom of the page.
If you want to see how the voucher now appears, click 'View'.
Here's an article that may help: