Scheduled Maintenance not impacting Widgets

Hi

We have scheduled a maintenance period and included a Group of devices. These are all at a given location in Canada. The suppression of alerts works as intended.

But in all Dashboard / widgets these devices still show up as down/red. 

Is there a configuration parameter that can enforce respect for Scheduled Maintenance ?

Either show these as Green OR another color/Orange - indication "Yes, we know these devices is off"

Please advice