Earlier quoted context omitted.
That's why other products have deduplication keys / aliases so you don't miss important ones. Care to link to the docs? I'm interested.
https://support.atlassian.com/opsgenie/docs/what-is-alert-de... https://support.pagerduty.com/docs/event-management
From the article:
With Grafana OnCall’s automatic grouping of alerts within Slack, you can avoid alert storms and reduce the noise your teams are exposed to during an incident.
Seems like the same feature described using different terminology.