Classes
Class Categories
Set Up Categories for Classes
1min
When setting up or editing a Class, you can create a new Classes category or attach the event to a current category. To find this setting, go to your Classes tab, and next to the event's title, click More --> Settings. (For a new event, click +Add Event)
The Categories field will be located under Additional Options.

If you have existing categories, select which one(s) you'd like to attach this event to from the drop-down menu. To add a new category, click Manage Categories. Click Save Settings to complete.