How do I add the major jewish calendar setting my calendar time to busy

Shlomo Freund 5 years ago 0

Hello, I need to block off all major Jewish holidays and mark them as 'busy'. Now because the holidays start and end on different times I can't just make this a whole day event and mark it as busy. Is there a way to customise your calendar so it will show the exact times of when holidays and shabbat comes in and out and mark the whole time in-between as busy? 

Thank you,