If a public holiday calendar or a factory calendar is set, the non-working days in the relevant region or in the company are highlighted in color in the calendar display and are not included in the search for appointments. By default, a calendar that does not contain public holidays is assigned to the appointment calendar.
Youradministrator sets which calendars you can select.
You set the factory calendar for your appointment calendar in yourcalendar settings.
When you create periodic appointments, you can select a public holiday calendar or a factory calendar, which is then used as a basis for the search for conflicts with non-working days.