@David Beleznay
Thank you for your patience while I was waiting for our internal team. Here is something you can do to get alerted for this scenario-
"If the count aggregation of the data in metric is 0 then it is not reporting the data." - Therefore, you can set an alert when the count aggregation of the data metric is 0. Hope this helps. If you have any further questions/concerns, please let us know and we can assist you further. Thank you!