Nerdio Alerting via Notifications

Good day IT people, we are actively now using Nerdio for alerting, and we have configured the alerts to trigger if CPU of a AVD is around 85%. But the issue is that it's normal for the CPU to spike from time to time, what's not normal would be for the cpu to not resume in a timely matter. Is there a way to tell NMM notifications to only email if the alerts is there for more than 7 minutes? Right now we are being flood with alerts that are irrelevant. EX: booting up a server triggers and alert, and as we have linked Nerdio and our ITSM tool we get a lot of noise that are fixed a few minutes after automatically.