when Ive messed about with the (possibly?) upcoming cloned app/clone profile feature (on a Pixel 3XL running Graphene / Android 12) I could only create a cloned profile nested under the owner user. As with work profiles it wasnt possible to have a clone profile nested under secondary user profiles.
Guess it may be different in A13 or A14 - particularly because the new Pixel tablet will likely be pushing better secondary user usability/functionality as they are aimed at a multi-user use case.
Theres also the chance this feature wont be released in Android 14. I dont think theyve talked about it publicly yet. They might cancel or delay
Was interesting to see the cloned profile apps show up in the work profile app draw without the little briefcase icon in their corner. Cloned apps has usability issues - shared storage wasnt wired up, didnt show up in recent apps screen.