1. Go to your Store Backend > Products Tab
2. Find the product you want to enable for Instant Download and click the Actions dropdown
3. In the dropdown, select the "Enable Instant Download" option
4. In the Details Modal, ensure the "Enable this product for Instant Download" radio button is enabled. In this modal, be sure to set your royalty rate and ensure you have the rights to publish and sell this product. Click DONE when you have completed editing your details. It will take 24-48 hours to update this listing in the Zazzle Marketplace.