Outliner highlighting for children objects

Hi Guys,

looking for a quick way to find objects in a complex scene with child/parent relationships.

Basically instead of using multiple outliners or not filtering child relationships I’d like to highlight the selected parent or at least that little object icon in a different color. Didn’t find it in the theme settings, waaay to many submenus there.

Anyone knows some workaround or best practices? I have a million objects in the scene with complex relationships and it’s a nightmare to find them in the outliner.