How do I edit an event or assignment in the Calendar?
You can change the date of an Event or Assignment by clicking on the Event or Assignment or by dragging and dropping the Event or Assignment to a different date. This lesson shows how to edit a calendar item, but you can also delete items from the Calendar. Please be aware that deleting a Calendar entry also deletes the associated content elsewhere in Canvas.
View event details by clicking the event you want to view  and clicking the Edit button .
Edit Event Details
View assignment details by clicking the event you want to view  and clicking the Edit button .
Edit Assignment Details
You can edit the assignment title , due date , and assignment group . To edit assignment details, click the More Options button . Otherwise, click the Submit button .
Edit Appointment Details
When editing an appointment created in the Scheduler, a different menu will appear than assignments or events.
You can edit the description  or limit the amount of users for this appointment . To submit your changes, click the Update button .
Drag and Drop Event or Assignment
You can also change the date of an event or assignment in the same calendar by dragging and dropping the event or assignment to a different date on the month view or mini calendar. Click the event or assignment, drag to the new date, and release your mouse.
Note: You cannot drag and drop appointments created in the Scheduler.