Learn how to view and manage the apps that you use with Sign in with Apple.
Use Safety Check on iPhone to stop sharing and secure your account - Apple Support
Manage and delete contacts on your iPhone or iPad - Apple Support
Add an accessory to the Home app - Apple Support, home kit apple
Sign in with Apple Overview - Apple Developer
Forgot Your Apple ID Password? Here's What to Do - Techlicious
How To Change Apple Id On Apple Watch Series 5 Deals
How to Manage Apps Using Your Apple ID from Any Device
Fix Error Connecting to Apple ID server on Mac/iPhone/iPad
Use a different Apple ID to share purchases with Family Sharing - Apple Support