Share game with child

You would need to set the console as your Home console. This will allow him to access any games on your account as well as any gold subscriptions. https://support.xbox.com/en-US/games/game-setup/my-home-xbox

also tell your child yto not share credentials as this is how this happens, 80% of the time its account sharing to share games with others.

yeah you will be able to share digital games.

get child A to sign into child B console and set that console as their home xbox

then child B signs back in and uses child B console

child A uses child A console

You can do it the other as well if you wanted to but not needed.

any purchases are then to be done and any codes redeemed for games to be done on child A account as they will be available on child B console and child A account.

I hope that makes sense?

Good luck

You can't downgrade or transfer an adult account to a child account

Your best solution would be to make a new child account and use the home setting feature to share games

Have you set up a family account for yourself and the child that has XBL Gold (ie parent account with Gold, Child 1 has access as defined by parent account)? This would be best to control unauthorized purchases but would limit game sharing as only the Parent
account would be able to play on the non Home console.

If you haven't created a Family and have simply purchased XBL Gold for Child 1 then you can share that with Child 2 by game sharing:

• The console that Child 2 uses should be set as the Home console for Child 1 account
• The Child 1 account would download the applicable games to both consoles
• The Child 1 account would use the non Home console while logged in with his XBL account
• I recommend setting a custom pass code on purchases if you don't want unauthorized purchases made if you have added your CC to the console.