How do I edit a course page as a student?
The default setting in Canvas is to restrict editing of pages to instructors only. However, your instructor may allow you to edit a page in your course and contribute content to the page.
If you can edit a page, you can also view the history of a course page.
Pages is designed to open to the front page for the course, if there is a front page selected. Click the View All Pages button to select a page from the Pages Index.
Click the Edit button.
Note: You will only see the Edit button if you are allowed to edit the page.
Edit the content on the page using the Rich Content Editor  or switch to HTML view to edit .
You can notify users that content has changed by selecting the Notify users that this content has changed checkbox . Click the Save button .