Gift Cards have trackable inventory. When Gift Cards are Enabled, the inventory will be zero. You must complete a stock order to update your inventory levels. In addition:
If you have multiple outlets, complete a stock transfer to ensure you have inventory on hand at each location.
Although Gift Cards are trackable inventory, they cannot have set re-order points and re-order quantities.
Gift Cards cannot be disabled if they are part of a current inventory count, order, transfer, or return.
For more information on Vend's Gift Card feature, check out this article.