From In-Portal User Manual

Files & Pricing

This tab contains a field for specifying the downloadable’s price and the list of all available files for the downloadable product. A downloadable product may have an unlimited number of associated files. All of the files can have a priority number assigned, which will be used for sorting the files on the user’s “Downloads” page on the front-end. One of the files has to be the primary one. This file will be displayed on the main downloads page, while all the other files will be available under the ‘More files’ link.
The toolbar has the following buttons:

• New file – opens the add file form
• Edit – opens the edit file form
• Delete – deletes selected files after confirmation
• Move up/Move down – alters the priority of the selected files
• Approve/Deny – changes the ‘Enabled’ status of the files
• Set primary – makes the selected file the primary one
• View – opens the view menu