How to change the organizer?

Hello eleni266,

Let's start off by checking the helpful information in this article that answers this question: Manage Family Sharing settings. The article explains:

"The organizer can’t remove themselves from the Family Sharing group. If you want to change the organizer, you must disband the group and have another adult create a new one."

Let us know if we can help with anything else at all or if this doesn't settle your issue so we can look into this further with you. Thanks and have a fabulous day!