In doing HMR Level 2 work on the deep subconscious, in addition to asking for all the younger selves to reflect on and identify beliefs they came away with from their particular trauma event so they can be replaced later as a group, can we also still request a description of those they had in common?

You can also ask for a consensus belief as well. That will have some meaning for the client listening to a recording of the session, to get the gist of the meaning of it all, in a way that is more tangible and not hidden from view if something is not brought out, at least as an example.