How to know which nodes are inherit and which arent?

Godot Version

4.6.1

Question

How to know which nodes are inherit and which aren’t? Google says that there should be a chain link icon but in this scene WorldHUD is inherited but doesn’t have any chain link icon or anything that lets me know if is inherted, is this perhaps a bug in latest Godot?

The ones whose names are tinted yellow are inherited.