Me and wife have the same phone. Samsung galaxy Z fold 2. But for some reason she had an update from Samsung store of something called "SAMSUNG CORE SERVICES" And mine didn't. When I clicked to see what it was, it just showed a bunch of little Android guys....
Samsung Core Services seems to be one of the Bixby service. I have it too in my Note20U. But I couldn't find it from Galaxy Store or Playstore. Maybe ignore it if you don't trust it. I recommend skip it too. Like I said, I cannot search from neither Galaxy or Play store.
