Adding an Existing GoToWebinar

Navigate to the course.
Click the "Course outline" tab.
Select "GoToWebinar" from the course object dropdown.
Click the "Add object" button.
Click the "Save outline" button.
Click on the "Settings" link.
Click the “GoToWebinar” tab.
Select existing webinar from the “Select Webinar” field. This webinar ID must come from a webinar created within GoToWebinar.
Enter the Required attendance time (in minutes).
Click the “Webinar Information” tab.
Review information.
Click “Update.”
Click the "Save outline" button

Existing webinars cannot be added if there are course enrollments.

EthosCE LMS Documentation