almuyani
Hi there, sorry that you can't add Disney+, Amazon Prime and Netflix to SKYBOX now. I'll pass your request to our dev team.
SKYBOX supports DLNA protocol. You can access your Plex and other DLNA servers on SKYBOX. If you use Plex, please enable the DLNA server on Plex first.
Then, you need to add your movie folder to library on Plex.
After that, please go to SKYBOX's Network channel, find your Plex folder, click Videos>Movies>All Movies.