Where can I find the Scan Failures settings on the top right of the Dashboard?

Hey guys,

I've been searching the SEPM for the settings for Scan Failures, I need to exclude  a group of servers from being flagged as "Scan Failures" because it's only scanning once every two months. And except from that group the whole network scans every day. Maybe someone know where it is or know what I'm looking for.

Just to be clear I'm talking about the First top left box in the dashboard, thre's a "Scan Failures" notification there, I want to exclude a group of servers from being flagged, that way it doesn't turn in to a red box with a "Security Status: Attention Needed" written on it.

Thanks,