Use this window to specify the Schedule Exceptions. This is done by connecting Day Types to specific days. The Schedule Execption is then later connected to a Calendar and (implicit) to a Schedule. The Schedule Exceptions defines the days that breaks the normal repeated schedule. Note that the Exception Schedule refers to Day Types, which means that the Schedule Exception can both add or subtract available time.
In the Schedule Exceptions window you can register all the Schedule Exceptions that will be used in different calendars. You can also create a Schedule Exception in the Schedule Exception window. You can go from the Schedule Exceptions window to the Schedule Exception detail window via the right mouse button