Every Exclusive Library has different deal structures, which is why there are a bunch of different ones! It's great because you can get paid in all kinds of ways, diversifying your upfront and backend royalty pool.
Some libraries have the same deal, some have unique deals. So when you opt-in to a deal structure, every Library who works with that deal structure sees it. They then pick all the tracks they want from there. They also work with That Pitch exclusively so there's A LOT OF PLACEMENTS that occur every single month!
When you upload to a deal structure, it's possible that dozens of libraries are looking at that track. When you upload to another, it may only be a handful. We recommend uploading to all of them. They're great deals that everyone on our team would personally take.