Kaltura, Add a Hot Spot to a video

When editing videos online at mediaspace.illinois.edu, users can turn a portion of the screen into a link, either to another part of the video or a URL.


Here is a help document from the vendor, explaining how: https://knowledge.kaltura.com/help/kaltura-video-editing-tools---hotspots-tab          

And here is a video demonstrating it:
https://learning.mediaspace.kaltura.com/media/How+to+Create+and+Manage+HotspotsF/1_49ooqsta/80077851