add family member child as a friend?

HiRonGonsalves, don't clearly understand what you want. You want to add one gamertag, a member of your Microsoft family , who is a child,
to your friend list ? Right ?

So, like all other people. Search for his gamertag and invit him.

Hi there,

I didn't understand what you asked, but if you want to add someone ( family member ) as a friend, you gonna need the gamertag of this person. If you want to add your parent's account on your home xbox, you gonna need permission to put the account of this
person on your xbox. If you want to change private settings, you can check it
here.

Hi Sole_Z,

Thanks for your post! To have an adult account treated like a child account, simply add the adult account to a Microsoft Family as a child. The Microsoft family will then treat said account as a child. For more information on adding members to families check
out: Add members to your Microsoft Family.

I hope this information helps, thanks again!

It may be easier to do it on a computer.

Sign into the current parent account at account.microsoft.com/family

It will show anyone in the family under the family member that you want to remove there is a choice for more options when you click on that it will give you a choice to remove from family.

Sign out of that account and sign into the account that you want the child on at account.microsoft.com/family and there would be a choice to add a member where you can add the child to the new account.

Keep in mind while the child is not a member of a family they will not be able to do ANYTHING until added to a family.

https://beta.support.xbox.com/help/Family-Online-Safety/child-accounts/add-family-member-on-xbox-one