Canon MG7700 Series Online Manual page 129

With the default settings, only the Administrator (father) can register apps to be used or delete apps.
After the Administrator (father) specifies settings according to the procedure below, the father, the
mother, and the child will be able to manage apps individually.
1. As the Administrator, the father
selects Advanced management from
2. For Select how to manage, the father selects Set
logs in to Canon Inkjet Cloud Printing Center
129
and