You can set the Holidays when all users of your account – or most of them – are on a day off. To include a holiday, click on “Admin” and “Holidays”. Here you can choose the date and type its name – like Christmas or Labor Day.

When that day comes, system won’t register worked hours automatically. If any of the users works on a holiday, must include the hours manually in “Timesheet” option. 

You can set up future holidays, but you can not set up past holidays.