NotificationQuietHours
enabledbooleanrequired
startstringrequired
24-hour local time, e.g. "22:00".
Possible values: Value must match regular expression ^([01][0-9]|2[0-3]):[0-5][0-9]$
endstringrequired
Possible values: Value must match regular expression ^([01][0-9]|2[0-3]):[0-5][0-9]$
criticalAlwaysDeliversbooleanrequired
Always true — critical alerts deliver regardless of quiet hours, and this cannot be disabled, so there is no request field that ever sets it otherwise.
NotificationQuietHours
{
"enabled": true,
"start": "string",
"end": "string",
"criticalAlwaysDelivers": true
}