This is probably a solved problem but I wasn't able to find documentation on it in either the help or discussions area. I did look, honest!
We want to set up notifications of expiring licenses and certificates, and I've created an asset which has a date and checked the "Add to expirations" option. Content from it shows up perfectly in the Expiring Soon dash so no issues there. I also created various alerts to email me 5 or fewer days for the "Single Expiration" or "Expiration List" with an Expiration Type of "Alert only for Asset Expirations". So far, no such email has been generated so I'm wondering what I'm doing wrong.