URLMaps and the Create Page dialog

This is new to me. When you create URLMaps, it now adds those structures to the Create Page dialog on the Browser tool. This is not something I want my users to see/have access to!
URLMaps are powerful tools for abstracting content but they can be very confusing for the editor.
It doesn’t matter that they don’t have create permissions for the items, either! They can click on ‘Brand Panel Item’ and it just dies. That’s definitely wrong.
Is there some trick where I can make sure these don’t happen - or turn them on and off with the other UrlMap fields? What would be even better is to just SKIP this dialog when there is only one option (Page).
Right now, best I could do is alpha-hide them to after Page.

Hello Mark!

I did some researching about it and it was done by design. However, we got from our product people that it would be easy to offer an option to hide the URL-mapped content types from this screen. We will create a GH card and set a priority to it.

Daniel