You can upload files from your computer to link in the New Rich Content Editor. Files uploaded in the New Rich Content Editor are added to your course files.

Several features in Canvas support the New Rich Content Editor, including Announcements, Assignments, Discussions, Pages, Quizzes, and Syllabus.

By default, embedded document links display an icon that allows users to preview the document in the Rich Content Editor. You can disable the in-line preview or open the in-line preview automatically.

Notes: 

• The New Rich Content Editor is currently a course opt-in feature. You can manage your course features in Course Settings.
• If you are using Usage Rights, you must set the file usage rights before the file will be accessible to students.