LearnDash Quiz Import/Export is an addon offered by WooNinjas to extend the capability of LearnDash to import and export quiz. This is particularly important because by default LearnDash does not offer import/export of quiz questions. The addon supports all questions types
present in LearnDash including the essay question type as well.
This plugin is excellent, it is perfect for the purpose it was created. I flawlessly imported more than 2000 quizzes into Learndash without a problem. I'm happy I found this plugin. Highly recommended.