Holiday access rule edit window in GS Manager - Access in Astrow Web
Use the calendar (double-click on the Start time or End time) to set the period. You can search through previous month or next month . The button can help you easily select a date desired, if not the current year or month.
The holiday definition has priority over the open door definition. In other words, the doors will remain closed on the defined holidays, irrespective of the values entered in the door open definition.
Navigation calendar option in Astrow Web
Allow holiday overrule: If checked, this will allow entrance with employee cards defined with Holiday overrule (see Add/Edit Employee Card).
Holiday access rule edit example in GS Manager - Access in Astrow Web
or next month 
. The button 
can help you easily select a date desired, if not the current year or month.
