After installing the Quizzes add-on, you will have two new options allowing you to create quizzes:

1. The first and most used is through the ‘Curriculum’ tab when editing the Course:

2. The second option is to add it through the WP dashboard -> MP Courses -> Quizzes page:

With this option, however, it is important to note that if you create it and do not add it to any course, it’ll lead to a 404 error when visiting it on the frontend.