I have noticed of late that many do not have a grasp of Unit Key 3 and Unit/Den/Patrol Admin. The scoutbook convention of using keys to designate and admin role of all to often confused with the BSA Key Three concept.
My thought is that instead of using a key designation is scoutbook for admins within the unit or sub=unit that there be a banner that denotes their admin role or perhaps a highlight on their name. For the Key three it should be the key designation more specifically 3 key.
Beyond that training of adults in the program would remove much of the confusion but a solid visual will I think help.