Access deduped incidents

I am using dedup_key as indicated in this guide I tried triggering multiple incidents with the same dedup key, and no new tickets get opened, which is the behavior I expect. However, I cannot see the deduped incidents anywhere in the UI. Is there a way to see these incidents? Can I also find the number of times the incident was triggered anywhere?

If you head to the Timeline on the incident, you should see each alert that was deduplicated into the incident on the original alert. You can also head to the Alerts page to see that information.