I suggest you create a way that the Upcoming Events app can draw from a category within a calendar.
I want to use the Upcoming Events app but have the ability to pick which category I want listed in the upcoming events. As an example, I would use Upcoming Events on the Career Center page, drawing from the existing events on the High School calendar category of Career Center.
Delaina McCormack commented
Has this been implemented? This is a very obvious thing to do.