When creating a new schedule in the Calendar app, click on the "Periodic Schedule" button on the top right corner.
Recurrence: User may choose the repeat frequency of the recurring schedule. There are 4 options.
Daily: Repeat every x days.
Weekly: Repeat on certain days of the week.
Monthly: Repeat every x months, on the same day.
Annually: Repeat every year on the same date.
Start Time: User may choose the start time to be the current time, or a defined time.
End Time: The condition to end the schedule repetition. Either after a certain date, or after repeating a set time.