Transfer Adult Gamer Profile to Child Account

I setup the family xbox under a single user account (my microsoft account) with the plan to create child accounts, which I never did. Since then, I purchased Xbox Live, and a number of games that my kid has played under the gamertag I selected under my
adult account. I want to create the child accounts I had planned, but don't want my child to lose all his gamer history. Is there a way that I can transfer my gamer profile to my child and setup the traditional parent / child account setup? keep in mind
I'm a novice at this and tried to research on my own, but get a little confused between managing my microsoft account and the xbox live account. Any assistance is greatly appreciated.

:)

 

Transfer game progress to a child account

I created a child account for my son, but all of his prior game progress and achievements were on my adult account profile. Is there a way to transfer that progress history to his new child account so he doesn't have to start over in all his games?

 

Game Achievement Transfer

I have one adult account profile and a child profile.

My son has gained an awful lot of Minecraft and Forza 4 game achievements whilst logged into my account.

With concerns over his safety, I have now created a child account for him.

How do I transfer all my sons achievements data to his new profile?

Note: XBOX Gold Live is active on both profiles.

 

No. Nothing is transferrable between accounts