Instructors can delete both new and concluded Conferences in Canvas. Deleting a concluded Conference also immediately removes the Conference from the server, along with all associated recordings.
Delete a Conference
To delete a Conference, open BigBlueButton in your course navigation.
Locate the Conference you want to delete, select its Settings icon, then select Delete.
Deleting a Conference that is in progress ends the meeting and removes it, along with any associated recordings, from the server.