A test session date can be edited in the Details section. To do this:
1. Click on the black arrow by the student's name from your class list, select the Test Name 
2. Scroll to the bottom of the page and choose the Test Session from the List that needs to be changed.
3. Select the “Edit Pencil at the top of the page to change the Date. Click in the Date field to bring up the Calendar. To select a new test date and time, click on the date, edit then click the Save button when you are finished.