Question

I'm on a mac computer using studio one 2 artist and i need to know how to import beats from youtube or soundcloud and make it into a track

Answer 1

You'll need to use an aggregate audio driver to combine multiple different audio sources and/or hardware devices in that way, recording YouTube or Soundcloud audio while at the same time recording from a live microphone, etc, etc.

Mac OS has a built in facility for aggregating audio devices.  On Windows the most common path is to use ASIO4ALL for that.