You can choose to set an entry as repeating. You can select from various frequency options as well as add extra dates that do not fall within the pattern you select.
Dates for the repeating entry are generated and displayed in the Result section and are added to the Meeting, Daily Note, or Day Event dialog box.
If you want to add a date to a repeating entry that does not fit within the pattern you selected in the Repeating dialog box, click Add Date from the Meeting, Daily Note, or Day Event dialog box, then select the date you want to add using the date selector. You can select the Details tab to add entry details for the new date, and the Reply/Notes tab to add personal notes for the new date.