Depends on the service? I've maintained a service used for supply chain planning where an outage during business hours needed addressing, but an outage over a w

Depends on the service? I've maintained a service used for supply chain planning where an outage during business hours needed addressing, but an outage over a weekend or holiday wasn't important. Being able to set up company holidays ahead of time then just not think about it would have been a useful feature for an on-call tool in that scenario.