When a course has a grading scheme enabled and students are allowed to see their Total grade, Canvas still only shows the percentage score in the Total row at the bottom of the student grade view. The letter grade is only visible in the upper right corner in smaller, unbolded type. Here's a screenshot:
Instead the letter grade should also appear next to the big, bolded percentage at the bottom of the page. For instructors who have a grade scheme enabled, this will make it easier for students to notice their total letter grade.