Our TA's need to view submissions to assignments in Speedgrader to do a first review to help teachers by giving feedback on the submissions, but they are not allowed to do anything with grades.
Giving feedback on submissions in Canvas works via annotations in Speedgrader.
However to have access to Speedgrader, you need to have the permission 'Grades - view all grades', which also means you have access to the Gradebook, something which is not desirable.
To review a submission (adding comments) you need the permission 'Grades - edit', which means you can change grades, which is also not desirable.
Is it therefor possible to have a separate permission for reviewing and commenting on submissions, without any access to grades?