There are a few ways to make an event recurring:

A) Creating your event

1. When creating your event, you'll see a 'Recurring' or 'Repeat every...' button. You'll see an options menu appear to set up your recurring event rules.
2. Tap 'Done' at the bottom of the page.


B) Changing an existing event to be recurring

1. Head to the event you want to change
2. Tap the date on the plan page and select 'Change time'. You'll be taken to the time and date selector.
3. Tap the 'Repeat every…' button. You'll see an options menu appear to set up your recurring event rules.
4. Tap 'Done' at the bottom of the page.