Disable and Restrict Gift Cards at Checkout When a Discount is Applied to Ensure Fair Order Policies. This feature ensures that customers can only use one type of benefit per order, whether it's a discount or a gift card. Gift cards can be disabled based on specific locations or countries. When a discount is applied, any previously added gift cards will be automatically removed. Similarly, if a country where gift cards are restricted is selected at checkout, applied gift card will be removed.