I have been guided here by MS Support hoping I would get closer to an answer :-)
Recently we have developed a MS Teams app which is available from AppSource. I would really want to track the number of downloads and the usage of the app and naturally the "Analyze" in the menu under "Office Store" (where I see our Teams app) would be the natural place. It seems to have a Acquisitions and usage reports. But both of them states: There is currently no data for this report
Now my questions goes: Is the appsource tracking broken? Or am I looking in the wrong place?