Student's can't see quiz grades with a zero-point essay question

Community Member

I've set up a Canvas quiz that contains both multiple choice/fill in the blanks content questions and a set of optional questions of the form "If you would like, please explain your answer to the previous question." The optional questions are all given a point value of zero. Unfortunately, unless I manually go in and score these questions as "0", students cannot see their grades for the quiz on the gradebook (they can see which questions they got correct). Is there a workaround for this issue?