I'm new to grading with Canvas. I hid the grades tab before I began to mark, but forgot to mute the assignment itself. I realised my mistake quite quickly, after grading four assignments, and muted it. Will those four students have seen their grades? According to their log-in data, they haven't been on Canvas since I began to do the marking, but I'm presuming they will have been sent an automated email telling them their grades are ready - will this email contain the grade itself?