Person with 2 hands

MY SON quería The VERSION 1.9.0, HOWEVER HAS PRO Windows 10, AND HE SAW IN A VIDEO THAT Version 1.9 Smilie US HANDS 2
Bought GAME PRO WINDOWS BETA 10 EDITING AND HAS IS A MISTAKE OR AND NORMAL?
HE HAS TO ACTIVATE THE OPTION IN Somewhere?
SE ME CAN help thank BECAUSE HE IS disappointed.