Wow - this is a REALLY important video in the context of the Power Platform. I describe how you can introduce Power BI REPORTS, not just visuals into your PowerApps. We then move on to look at how one visual can house more than one report!
Make sure you also check out Charles Sterling's post on dashboard tiles with parameters - see below.
https://powerusers.microsoft.com/t5/News-Announcements-Formerly/Creating-dynamic-Power-BI-Tiles-in-PowerApps/ba-p/370852
@chass