Keyboard Shortcuts for Video Preview and Navigation

I'm new to Wrike but one thing that appears missing is a way to fast forward/ rewind/ speed up/ slow down video playback when reviewing and making comments.  On short videos, it's easy enough to drag the timeline marker back and forth to move around, but on long videos, dragging the timeline marker might move it two minutes back, when all you want to do is play back the last 10 seconds.  Apps like Frame.io have incorporated industry standard keyboard shortcuts for timeline navigation, which are the J-K-L keys.  J: rewind,  K: Stop, L: play.  And then pressing J or L more than once will speed up or slow down the playback.  These keyboard shortcuts would be extremely helpful!