If possible to get Final Rendering Pass in the Composure ?

Hi.
I really like the Composure Composting to get multiple camera on 1 render.
But i don t understand why i don t find the way to get my final render / beauty (with reflexion…) pass in the Layer Element choose !

The only way is to use a plugin call off world = Machine Licenses

Cool plugin but why unreal don t provide with beauty pass render element at first ?