On my Nvidia Shield Pro, the remote has dedicated fast-forward and rewind buttons. Third-party remotes also often have these dedicated buttons. It would be great for Dispatch to support these buttons in the integrated video player.
Currently, pressing those buttons just shows the controls and metadata overlay.
Most ideally, these buttons on the remote would work like a continuous fast-forward or rewind rather than triggering a 30-second fast-forwards with every press (like DVD players or HBO Max). However, if this not technically possible with streams from a plex server, perhaps the way the plex app handles this could be a good solution.