I went the /e/os way and quickly turned back. Not to dismiss the effort of the maintainers, but it really felt like a frontend on lineage os meant to sell alternative cloud services. I did not find convincing arguments over a bare lineage os and the pretty much forced /e/ cloud was a total turn off.
I went the “real” security / privacy way and switched to grapheneos. Very happy overall, already went thought with 2 major os updates, no issues whatsoever. Only issue would be if you want Google pay (won’t work on graphene). You’d need a pixel phone if that’s in your budget. The pixel phones are great at photos, but pretty “meh” otherwise
For some reasons, there are now two models settings pages. One in the workspace, and another one in the admin settings (the old one was moved here). The feature you are looking for was probably just moved in the admin settings page