To attach a file to a product:
  1. In the administration panel, go to Products > Products.
  2. Open the details page of the necessary product by clicking on its link.
  3. Click More, open the Attachments tab and click the Add attachment button.
    NOTE: The Attachments tab will display only if the Attachments add-on is enabled in Add-ons > Manage Add-ons.
  4. In the opened form, specify the name of the new attachment and upload a file in the File section.
  5. Click the Create button.
    NOTE: A customer will be able to download this file in the Attachments tab on the product details page in the storefront.