It is possible to integrate an Extension analytics data into Studio Analytics page. Here is how:
Your extension must send analytics: true
during Extension-Studio handshake.
Analytics API specifies how analytics data must be formatted for the Studio to understand it and what endpoint it must be available at.
Studio makes a call to Extension Analytics API endpoint, fetches data and renders it as a separate tab on Analytics page like this:
Please note this functionality is only available to backends which implement Extension API and are hooked to Studio.