Theory to simplify AppleOne storage purchase @gruber @ismh
Conceptual disconnect lies in
which Apple ID originated the Family
which Apple ID purchased Apple One
Hypothesis: If the media ID purchased Apple One, which service does get shared with the Family as expected and without needing to add the media ID to the Family…use a spare iPhone to login to the media ID only and purchase the additional storage. It accrues to Apple One without otherwise changing anything