Holiday management is to add holidays and makeup. It is convenient to do attendance in holidays.

1. Create Holiday

Go to OA->Holiday and click Create. Choose the type of holidays and the begin and the end time.

2. Holiday in Attendance

Here is an example. If you set December 24 to December 25 as the Christmas holidays. On the page of Attendance, you will see the two days as OFF, and it will not be taken into account when calculating workdays.