stop family sharing grayed out

Check these possibilities:

● If an app or feature on your device is not working, not appearing, or is restricted (grayed out), a frequent reason is it may have been disabled using Screen Time, or by a technology administrator if you are using a device owned by an employer or educational institution.

- Read this support article If your Apple ID or other options are greyed out in Settings —> If your Apple Account is grayed out in Settings, or you can't sign out - Apple Support

Tap your Settings app > Screen Time > Content & Privacy Restrictions > scroll to Allow Changes and turn on.

- If the device is managed (check: Settings > General > VPN (or Profiles) & Device Management), contact the technology department of the organization that is doing the managing.

● Situation where a VPN was preventing action —> Unable to sign out of my Apple ID on my i… - Apple Community

● If a payment method entry is greyed out and you are a Family Sharing member, you cannot add your own payment method unless you are the Organizer or you turn off Purchase Sharing. See How to share apps and purchases with Family Sharing - Apple Support

● Situations in which Terms And Conditions in Settings had not been agreed and was blocking access to certain features including automatic backups and iCloud. —> My icloud and find my iphone are greyed o… - Apple Community & Unable to access iCloud for additional iC… - Apple Community

● If you see a message telling you to wait before being able to sign in or out, you may need to read this article about Stolen Device Protection: About Stolen Device Protection for iPhone - Apple Support

If your daughter is a minor, her account either has to be deleted entirely or she has to be transferred to another family group before either of you can leave the sharing group. See this article about how to move a child to another group using Family Sharing - Move a child to another group using Family Sharing - Apple Support