Create Events That Repeat Multiple Times Per Week
Currently, Pie Calendar Pro's recurring options allow you to set a custom interval and frequency. To learn more, see this article: https://docs.piecalendar.com/article/17-how-to-configure-recurring-events
When creating recurring events, it's common to need to create an event that repeats every Friday and Saturday, or every Tuesday and Thursday, for instance.
If you offered a Sunrise Yoga class that meets every Tuesday and Thursday and you want each class to appear on the calendar, you'd create one post for Tuesday and one post for Thursday.
Then, you'd simply set each post to repeat every 1 week:
Each one repeats every week, so on the front-end calendar your events will show every Tuesday and every Thursday like this: