I have one course that isn't an actual class but instead an advisory hub for my major. Every announcement from this course creates a to-do list item which then spams my to-do list. These aren't assignments or anything relevant to my to-do list so I would like to make it so that this course is not a part of my to-do list. How do I remove one course from my to-do list/exempt one course from my to-do list?