How to revert changes in director

I cannot not find any documation about how to revert/undo changes in the director. I though it’s just to run re-deploy but that does not work (for fields). What am I doing wrong?

There should be an option in the activity log of “restore previous object” , that should restore the object to the last state ( as shown in the object panel).

I’ve tried that as well, but this does also not restored fields.