What Promises to Be an Easy Question

I am now tracking and reporting in a variety of ways that most Matomo users probably do not. In a way I am thankful for my industry in this regard, for what I am now able to see on my own website is not appearing in my Matomo dashboard.

For example, nothing appears under the heading Events in my dashboard – this, despite my ability to report categories, event types, and named events on my website.

Now, I have some 52 plug-ins activated. Am I missing one? Is there some sort of switch that I must turn on or off?