I just realized this can't be done, if you think that would be intuitive as well, take a second to vote on the feature request 
https://community.canvaslms.com/ideas/9264-add-course-image-from-course-files
I just realized this can't be done, if you think that would be intuitive as well, take a second to vote on the feature request
https://community.canvaslms.com/ideas/9264-add-course-image-from-course-files
