Attach files/videos/keys to your products
Any product or variant in Shopify can have a digital attachment added to it. Once you create or link the product in the app you can add one or many digital items, such as files, video or audio streams, license keys or voucher codes, etc to the product so that when a customer purchases them they'll receive those items.
Step 1: Find your product
Go to the app and find the digital product in the list of products, tap the product row and it will bring you to the product page
Step 2: Go to the attachment settings page
On the left navigation menu, under the Apps -> Linkcase, go to the "Attachment settings" menu item
Step 3: Attach the digital item to your product
Under the digital items tab, hit the attach digital item button to open the attachment popup
The popup will give you an option on the top right to choose the type of item you want to attach, select your type and follow the rest of the instructions in the popup to complete the attachment.
That's it! Reach out if you have any questions!