Easily determine how to build Discover report to mimic SiteCat report

I would love to have a document or on-screen tool tips in Discover that help the user determine for a given SiteCat report how to find or build the equivalent report in Discover. As an example, right now trying in Discover to build the SiteCat equivalent of Paths>Pages>Previous Page. The left nav in SiteCat is 80% the same as the left nav in Discover, but for wherever there are differences even having Discover link to a help article explaining either how to build the equivalent of the SC report is simply saying that it is not possible would be very helpful.

Aaron