How to create periods for the schedule?

Periods can be useful when you want to limit the display your classes by time periods.
Periods can be school quarters or semesters at universities.
Please follow the instructions below.

1. Go to the "Settings" section.
2. Choose a schedule.
3. Number of weeks.
4. Periods.
5. Tap the "+" button.
6. Enter a title.
7. Done.

Periods can be selected for those lessons that are repeated on days of the week.
Periods are not available for interval and no-repetition classes because such classes have their own repetition settings.