Transition to Lightroom CC -- How to make Studio an add in?

Okay, so I have an ancient version of Lightroom on my desktop that is about to be no longer supportable on my Mac. I’m looking at the CC version of LR via free trial and cannot for the life of me figure out how to add Studio 2 as an add on / plugin. The menu prompts in the available tutorials aren’t even available in the LRCC menus. Any help / guidance much appreciated! Thanks.

You will need to reinstall Studio 2 and then run as a standalone before using from Lightroom. Make sure you have exited Lightroom when you install Studio 2.