With this feature, you can create a URL that will add a product to the user's shopping cart. You can also specify how many items should be added to the cart as well as what URL the user should visit. Access this feature in a product's detail view in the store admin.
Note: This feature is not available for products with Required Variations.
Page Shortcut: Specify the page a user should visit when clicking the link. This URL can be any page in your site and defaults to the shopping cart view (store_review.aspx).
Quantity to Add to Cart: Specify how many of the current items should be added to a user's cart.