1. Make sure that the eCommerce Addon by the Core team has been installed.
  2. Then install the Secure Video Streaming addon
  3. After you have uploaded your video files you can create a product for streaming by adding a product as you normally would but choose the "File for Streaming" Attribute in order to add a stream.
  4. Add the Player and List blocks to the desired page
  5. Select the Page that has the Video player on it from the Secure Streaming page located in the eCommerce section of the Dashboard

The Stream does require a login to access so be sure to enable that in the Product Properties.