Loop/Repeat single video?

I don’t see the button or function for this anywhere in the GUI.

Do I need to adjust the config file?

I’m going to be handing this system off to a client and the idea is they can select any video they choose for presentations and it will loop forever until pressing Escape key.

Thank you.

I’m not near my device to check it, but I’m quite sure there is a screensaver available, which plays several (or a single) video files in a loop.