by John McGettrick.
Which plugin is this from? Direct v1, Direct v2 or the Plagiarism plugin for Moodle Assignments?
If it is v1 then I'm afraid not. If it's Direct v2 then you can use the Migration Tool to recreate a Turnitin class/assignment. Note that it will only recreate Turnitin Assignments even if your assignment was a Moodle assignment using the plagiarism plugin. Either way, your submissions should still be accessible on Turnitin.