Take credit from a legal guardian as a child?

I'm a child account on the ps4 and there's the family manager and a legal guardian again. As a child, I can't pay my own credit, it is all about the familienmamager. Is that also possible with the person entitled to relate? So that I replenish the balance on the legal guardian account and thus what can buy on my child account? Is that possible?

I don't understand why you don't just have your own account. I'm only 13, but I still have my own account with password and email (etc.). For me, my parents will only forget the password and in the end I won't come in for any reason whatsoever. Just speak to your parents to have their own account. Then you can top up your own credit there.