You can create lessons in three ways:

Way 1: You can add new lessons while editing a course. When you edit a course, scroll to Curriculum, write the title for the lesson and press Enter => Create a new lesson. You can see the below picture:


Then click the edit icon (pencil icon) to edit the lesson in the new tab.


Way 2: Please go to Dashboard => Learnpress => Lessons => Add new. You can see the below image:


Way 3: You can also add new lessons in the WordPress admin bar. Please click to New => Lesson in Wpadminbar. You can see the photo below: