User can define the rules in calendar.

Every year, there are some holidays events and they fall on the same day, for example, Christmas is on 25 December.


User can add rule 25 Dec in the rule. Every year, with one click button "Apply Rules", all those dates defined in the rule will be automatically created.

This will save Users time, instead of adding the holiday one-by-one each year.


Following screenshot is the one of example: