Turn on the new Rich Content Editor in your Canvas course
Use the new Rich Content Editor to add and format content and text inside of Canvas pages, announcements, discussion boards, quizzes, assignments, and the syllabus.
1. Click Settings in the Course Navigation Menu.
2. Click on the Feature Options tab.
3. Find "RCE Enhancements" in the list and click on the toggle.
The toggle will turn green, indicating that the new Rich Content Editor is enabled in your course.