Welcome! This forum has a treasure trove of great info – Scouters helping Scouters! Just a heads up, though - all content, information, and opinions shared on this forum are those of the author, not the BSA.
Two Scouts just online transferred into Troop. Applications were accepted by SM and Scouts showed up in roster (not assigned to any patrol). I (as ASM with View Profile/View Advancement/Edit Advancement permission on said Scouts and myself as Patrol Admin) reassigned the Scouts into the Patrol.
At this point the Scouts disappeared from our roster. I still have connections to them but they don’t have the “tag” which shows their membership in our Troop.
I will have Troop Admins take a look but seems strange that if I don’t have enough connection levels to them that I could cause them to disappear from the roster
Since I don’t have “Full Control”, I would expect it to send invitation to parent/leaders to confirm the patrol assignment (but not do anything drastic like remove from unit roster)