that’s not really your root component. In this case, your CapsuleComponent is the the root. You’re clicking on the actor itself and it’s showing you all the components that are attached to the actor.
If you want just the actor properties, you can click “Class Defaults” at the top
Class Defaults it’s similar to clicking on the actor itself. That’s why the results are exactly the same.
I’m not sure what you want to but to reduce those Details, you must click in single one component (displaying only the details from that clicked component).
Apparently, if you add a component from C++ with any of the visible specifiers, like VisibleDefaultsOnly, it will show all of that component’s properties within that actor’s details panel.