Only a parent in a Microsoft family can change the Xbox privacy and online settings for a child account. If you’re the parent or responsible adult in your Microsoft family:
Sign in to the Xbox settings page with your Microsoft account.
Choose the gamertag for your child’s account.
Choose which Privacy tab you’d like to see, and change the settings in the tab.
Make sure to Save before exiting or switching to another tab. Then have your child sign in and sign out of their account to have the changes take effect.
Article ID: 4026796 - Last Review: Aug 11, 2017 - Revision: 1