Measuring success in Microsoft 365 & Copilot adoption

As a student Microsoft 365 Champion, I’m starting to notice that successful adoption isn’t just about enabling tools — it’s about how adoption is measured and guided.

In my learning, simple analytics (usage trends, engagement patterns, feedback loops) combined with tools like Power BI seem to make a big difference in understanding what’s actually working and where support is needed.

I’m curious — for those working on Microsoft 365 or Copilot adoption, what KPIs or signals have you found most useful beyond basic usage counts?