Has anyone managed to subscride to premium powerdirector through a child's mobile or tablet managed by Google Family Link? I have a son who would love the premium version on his tablet but we seem unable to subscribe. I have allowed all purchaes and any apps to be downloaded but still get a message when trying to subscribe that I have to do it through my profile. I tried to subscribe to premium though my own account on my mobile then share through the Family Library but that doesn't work. Many thanks for any help.