[Solved] E-Mail notifications, send notification 1 day prior to a scheduled event.

Dealing with service tasks we plan service visits a few days ahead as agreed with the client. The planned visit date is registered in a property. We need to send a reminder the day before the scheduled visit.

I could of course add a new calculated date property to register the reminder date and then use that date as a filter for a scheduled notification. But is it possible to avoid this and use calculation in the filter directly?