It looks just like it does in iTunes. They just took that part of iTunes, and moved it into Finder.
In fact, that’s pretty much what they did with all of them. They took the Music section from iTunes, ripped it out and made it its own app. They took the Movies and TV Shows sections from iTunes, ripped them out and made it one app. Then, they did the same with Podcasts.
Using the View menu in each of those apps, you can make each one of them look very similar to the views you can get within iTunes.
My one issue that I can’t figure out, and maybe that’s because it’s been completely removed, or maybe I’m missing a step or something: I cannot find my shared library at all in any of these new apps. I have a library that’s being shared from iTunes on Windows, and it doesn’t appear in either the new Music app, nor the new TV app in 10.15.