Board Thread:New Features/@comment-39535432-20190823174719/@comment-36497343-20190823175628

I assume it's on Message Walls/Forums. You'll need to add something like this:

/*Adding a notice on admins' Message Wall posts*/ .Wall .edited-by a[href$="Bobfraz"] ~ .subtle::after { content: " (Example Wiki admin)";

to your wiki's Common.css.