Will Unreal Engine 4 support Windows 10's Universal Platform?

's ultimate plan is to sell UE games on the Game launcher and take a 30% cut. Its so obvious its not even funny. Its as telegraphed as their marketplace copy of unity.
They are trying to create a origin/uplay copy. But lets not talk about how neither the new Unreal Tournament, Fortnight, Paragon or Shadow Complex are available on any platform other than the Epic Games Launcher. Which is the true motive of this rant.