Unable to remove child from Family Sharing on Apple Account
I am trying to delete a child from family sharing(under 13).
I have no options to remove or disband the family group.
I cant transfer to anyone else as there's nobody with apple account or products.
I have tried to reset the child's password on email(@icloud.com) but it says this account doesn't exist.
what is the best way to proceed?
[Re-Titled by Moderator]
OT: Family sharing deletion