Once an Event is scheduled for a Team you will see the Event like this in the schedule:
Practices are shown in Blue, Games are shown in Green, events marked as “Other” are shown in Orange.
You can change the Event by clicking on the event in the calendar.
Click on “Edit or Delete” button.
Make the changes you want and click on the Update button at the bottom.
You will see the options to update ONLY this particular day’s event or update all the future events for this scheduled class.