You can add a barcode to a new or existing reward voucher. For new reward offers, click  Create new. For existing offers, click  Manage rewards, the click the pencil icon next to a reward and click  Edit reward.

 

 

Scroll down to  Redemption details. Click  Upload image to upload a barcode image (maximum image size is 286px x 90px). The barcode will appear on customers' vouchers after redeeming a reward.