Adding or rescheduling attendance dates
An attendance date corresponds to a class date defined for the session. You cannot change the date of an attendance record after you have created it. If you must reschedule a class to a new date or add a new class, you can copy an existing attendance date to a new attendance date. When you copy an attendance date, the new attendance date is created with the same participants as the original attendance date.
If you are rescheduling an attendance date, you can delete the original attendance date, you can keep the record and zero out the class hours and hours attended.
Alternatively, make the changes on the class records and use the Create Attendance Records action to create the attendance records for the new class. You still must delete a cancelled class manually.