Fig 1

Fig 2 - Select Manage Registrations Among Accounts

Fig 3

Fig 4 - Select a sub-account to which you want to assign or unassign a registration

Fig 5

Fig 6 - Select either Assign Registration or Unassign Registration

Fig 7

Fig 8 - Select the Registration you want to assign or unassign from the selected sub-account

Fig 9

Fig 10 - Click Continue

Fig 11

Fig 12 - The selected registration was successfully assigned to the selected account