I think I have installed the TurnItIn plugin correctly because I can see the settings.
I think I have it configured correctly because when I "test connection" the test succeeds.
I think I have enabled just about everything possible in the settings but I do not see the activity TurnItIn Assignment 2.
When I look here:
https://docs.moodle.org/36/en/Turnitin's_Moodle_Direct_Integration_(Administrator_Guide)
I see an instruction to go here: Site Administration -> Modules -> Activities -> Turnitin Assignment
However, I see no "Modules" when I click on Site Administration. When I go to Site Administration -> Plugins, then I see "Activity modules" but do not see "Turnitin Assignment" there.
It does look like I have the connection to use Turnitin with Moodle assignments but how can I get Turnitin Assignment 2 activities?