Canvas - Course Summary (on Syllabus page)

More notes on this

Shows only PUBLISHED items to students WITH A DUE DATE
Lists it even if Available From for item is set for future.
But students only see name & due date until Available From date reached.
Read-only. Updates made elsewhere.
Updates reflect instantly when you change due dates.
To hide the Course Summary: 
- Edit the Syllabus page & uncheck Show Course Summary, then Save.
- Course Summary Video: