If you would like to add a Teaching Assistant (TA) to a class, you must first create a master class and then a section class. You can then add a TA to the section class, and you can create as many section classes as you need, one for each TA that you may need to add.
A TA must already be enrolled as an instructor within your institutional account in order to add them as a TA to a section class. If they do not have the correct role, please contact your Turnitin account administrator, who can enroll them as an instructor to give them the correct permissions required. The TA will also need to have their Default user type set as Instructor within their User Info tab.
Further guidance on master classes and adding TAs can be found in our Help Guides:
Note: It is not possible to add a TA to a standard class. However, you can convert an existing standard class to a master class, if needed. Further guidance on converting classes can be found in our Help Guide: Converting classes.