About get attached Actors blueprint problem

I created a blueprint to get all attached Actors in rp_manuel, but I encountered a problem that I could not get all attached Actors. As shown in the figure, rp_manuel contains three attached Actors, but I can only get two, how can I modify my blueprint

The blueprint is as follows:

Is it because the 3rd one is really attached to one of the attachments?

Yes, so I want to find a way to ignore this hierarchical acquisition