PrestaShop 1.6.x. How to create downloadable product

1. In your PrestaShop admin panel go to Catalog -> Products section: 
2. Click the Add new Product button: 
3. Switch the product type to the Virtual product (services, booking, downloadable products, etc.) to make it downloadable. Fill in the other options: 
4. Go to Virtual product tab, set the Does this product have an associated file? option to Yes. Then upload product with the Add file button. Fill out the following fields:
   • • File name – insert full name of the file with extension;
     • Number of allowed downloads – number of downloads allowed per customer. If set to 0, number of downloads is unlimited;
     • Expiration date – sets time frame for product availability;
     • Number of days – specifies how long the customer can access this product after purchase.

   

5. Save the changes and refresh your website.

Hopefully, this tutorial was helpful for you.