The Panopto Recorder > Folder > Quick Access list. This course list is determined by the last courses folder in which recordings where uploaded.  If you do not see your current Canvas course listed, just start typing the name and the course will appear as a choice.  

Note:  To enable the Panopto videos link in a Canvas course: Go to Settings > Navigation > Drag up the Panopto Videos and Scroll down and select Save > The link will appear in the course menu. Click on the link to create the Panopto folder for that Canvas course.