This tool now appears when you right-click and hold within a dynamic cross section model. I found it promising, as I've had to delete cross section views from time to time because of settings that were awry which I learned later might have been solved some other way.
What I'm seeing, now that I've used it for the first time, is that it returns all views to the default model.
I may be misinterpreting what I'm seeing in the key-in history but it looks like that tool, when activated from View 4, runs the key-in "geometry crosssection deletedxsviews 3" (which makes sense if view 1 is considered 0).
Possibly related observation:
From my observations outlined, it looks like the subroutine to delete the cross section views could be improved.
If you use the key-in "civil display browser" and delete the appropriate entry under the DynamicCrossSectionSpace, it doesn't affect any other views, and changes only that view back to the Default model.