Render Elements?

Is it possible to render separate Render Elements to use those for comping work in post?
Similar to offline Raytracers like Vray?

Thanks a lot for any little help!

This is great… thank you so much. So I tried to find more information about using those render elements for compositing. But was not able to find any answer to this question. Is it even possible, to use those render elements separated (broken down) to control them individually in a compositing tool like Fusion or Nuke?

kinda confused right now… thank you so much for further help, appreciate it!

It’s all in that help file