Interesting update for any mac users who come across this.
Out of sheer desperation, I installed the 4.12 mac version found here ( https://f95zone.to/threads/daz-studio-repository.215178/ ) and it actually added 3Delight back into my 4.24 version.
When I open Daz now, the splash page still says its version 4.24.0.4. So it technically shouldn't have 3Delight anymore. But mine does. 🙂
Note: I installed 4.12 without uninstalling 4.24. So idk, hopefully this helps somebody.