Can I import Holidays to my SIGNL4 calendar? Frank February 07, 2024 11:46 Updated You can import holidays to your SIGNL4 calender using iCal files. Please find a description and samples here:https://www.signl4.com/blog/holiday-import/ Related articles How can I import Duty shifts into my personal Calendar? Can I import duty schedules from a 3rd party system? Comments 0 comments Please sign in to leave a comment.