From your course page, click the Assignment activity that is graded. The activity's Grading summary page will open.
Click View/grade all submissions. The Submissions page will open, with randomly generated Participant Numbers instead of student names.
At the top right of the page, from tthe the gear icon, select Reveal student identities. A confirmation page will appear.
To confirm that you want to reveal student identities and release student grades to the gradebook, click Continue. The Submissions page will open, with student names shown for submissions.
Note: After revealing students identities, you cannot go back to the blind grading mode.