Pardon my absolute newness. 
I have DraftSight Enterprise 2025 sp3.

I have a 2D schematic, I copied one of the pages of the schematic to a new page named Test1. I want the Test1 page to appear in the schematic model view.

I couldn't figure out how to make the sheet appear in the model view, so I copied the page in the model view to the end of the model.

But, if I change Test1, of course the model view will not change. What I am trying to do is add more sheets to the schematic, and have them appear in the model view.

Any insights on how to do this would be greatly appreciated.