Family Sharing - Apple
https://www.apple.com/family-sharingFamily Sharing lets you and up to five other family members share access to amazing Apple services like Apple Music, Apple TV+, Apple News+, Apple Arcade, and Apple Card. 1 Your group can also share iTunes, Apple Books, and App Store purchases, an iCloud storage plan, and a family photo album. You can even help locate each other’s missing devices.
Change, add, or remove Apple ID payment methods
support.apple.com › en-us › HT201266Dec 23, 2021 · Add a payment method — Click Add Payment. Remove a payment method — Click Edit next to the payment method, then click Remove. If you have an unpaid balance, have subscriptions including an iCloud storage plan, or you use purchase sharing, you can't remove all payment methods. Learn how to remove all payment methods.