New Parameter Category: Schedules

When Revit 2018 was released, Autodesk highlighted three new categories available to us for the purpose of scheduling & creating parameters; Revit links, Model groups & Schedules.

We can now create a project parameter for schedules, the same way we can for views and sheets. I am still thinking of what I could potentially use this for, but the first idea that came to mind was the ability to sort schedules in the project browser, unfortunately, we still can't do this though. 
Can you think of another useful purpose for it? Leave your idea in the comments.