I eventually figured this out for LL 3.8 and posted it in the desktop customization section: https://www.freecinema2022.gq/forums/deskt...ther-user/ . I don't know if this method will work for 4.0 or not, but it gives me a starting point to try after I install LL 4.0.
UPDATE: Yes I tried it and it works with LL 4.0!
UPDATE: Yes I tried it and it works with LL 4.0!
Using Linux Lite for everything now. I put it on my desktop and my laptop. Woohoo!