Evaluating visuals from App Source

It's relatively simple - you need to validate if all processing is done in the Webview2 VM or if any of the visual's code is "calling home" either for telemetry or to process data offsite  (for example geocoding). You can either block that traffic or prohibit your users from using these visuals.  (this has to be an organizational limitation as you cannot technically prevent it)

When will this visual be Power BI Certified. We wish to use it but require certification.