Gift Card is out of stock, 'Add to Cart button' is missing on the product page. What shoud I do?

Gift Card is out of stock, 'Add to Cart button' is missing on the product page. What shoud I do?

The basic reason for such a case is that the Gift Card module is disabled in the Admin Panel. To resolve it, please, navigate to Stores → Settings → Configuration → Amasty Extensions → Gift Card → General and enable the module.