Perspective Table - Expand Subview function

Do you have an image of the functionality in case I don't understand?
I saw it is listed as planned I think.

Do you mean like the context menus that are new?
New Feature: Component Context Menu]
I don't have 8.1.25, haven't tried them myself.

I am passing parameters and navigating to a page when I click a row sometimes.
I would benefit from faster ways to show table construction information.
I would benefit from faster ways to show subset views based on row data.

I am not sure if the tools exist already and I don't know about some good capabilities already possible.