Move pre ordered game to another profile

You cant move it. You can try and get a refund. Also, for future reference there is a gifting option with games now. Just select buy as gift and select gamer tag you want to send it too. If you want a quick fix either have you never used profile set to
home on his console and he will have access to all you games you own on that never used profile. If your worried about him having access to your account with your credit card on it you can put a password on it so he couldnt sign into it. Also, simply by having
that account log in at the same time as your sons that will also give him access to the game. Other then thst if its not too late you can sign into you microsoft account profile, go to recent transactions, find thst transaction and request a refund if available.
Or, go to xbox.com/help and request a call back if that didnt work to see if customer support can make the refund go through. Good luck

On another note...being able to get all of the pre-order bonuses without having to pre-order three copies of the game.

I cancelled my pre-order... and moved it from GAME to ShopTo. lol.

If you have pre-ordered on the console,

Go to My Games & Apps

Highlight GTA V

Press Start Button & Click on Manage Game

Now you should see pre-order bonus ready to install. If it is already installed try and uninstall and reinstall.

Please note that if you are Game Sharing with another console and you never the purchase on your account the pre-order bonus may not work on your account as i think the preorder bonus is locked to the purchase profile only.

I just pre-ordered another game, DR3 to be exact