Thanks for your report! You are indeed right, you can't change the background separately any longer in Ubuntu 20.10.
The upstream docs has been corrected to reflect this: https://gitlab.gnome.org/GNOME/gnome-user-docs/-/commit/296ff6db and that correction will be included in Ubuntu 21.04. ** Package changed: ubuntu-docs (Ubuntu) => gnome-user-docs (Ubuntu) ** Changed in: gnome-user-docs (Ubuntu) Importance: Undecided => Medium ** Changed in: gnome-user-docs (Ubuntu) Status: New => Fix Committed -- You received this bug notification because you are a member of Documentation Packages, which is subscribed to ubuntu-docs in Ubuntu. https://bugs.launchpad.net/bugs/1915256 Title: Background and Lockscreen Status in gnome-user-docs package in Ubuntu: Fix Committed Bug description: i have read the official Documentation from Ubuntu, and in there guide find i the option to change the lock screen backgrounds https://help.ubuntu.com/stable/ubuntu-help/look-background.html.en i use Ubuntu 20.10 version, then i dont found the options in background panel for change the lock screen background. There is not include or installed. I dont found a install package thats works or found when i use the terminal install. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-user-docs/+bug/1915256/+subscriptions -- Mailing list: https://launchpad.net/~documentation-packages Post to : documentation-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~documentation-packages More help : https://help.launchpad.net/ListHelp