I couldn't find a way to change the shortcut for moving between workspaces (Ctrl+Alt+Up/Down/Left/Right). When I go to the keyboard settings, I can change the shortcuts which let me "jump" to a specific workspace, but there are no entries for "moving" between workspaces. I also tried searching by shortcut, but e.g. Ctrl+Alt+Up doesn't yield any results. The "Move..." entries visible in this post https://askubuntu.com/a/102289/458859 are simply missing.
I wonder if it is possible at all, to change