Here is a step-by-step tutorial on how to add, move, duplicate, and delete lessons:

Step 1 - Access the Lessons page:

Once you've logged into your account and selected the course you want to edit, click on the "Lessons" button on the left sidebar.

Step 2 - Add a new lesson:

Click on the "Add New Lesson" button at the bottom of the screen to create a new lesson. A new blank lesson will appear on the list.

Step 3 - Move a lesson:

To move a lesson to a different position on the list, hover over the vertical 3-dot button located next to the lesson's title until it becomes a four-arrow icon. Click and drag the lesson to the desired position on the list.

Step 4 - Duplicate a lesson:

To duplicate a lesson, click on the horizontal 3-dot button located next to the lesson's title. Select "Duplicate" from the dropdown menu. A copy of the lesson will be added to the bottom of the list.

Step 5 - Delete a lesson:

To delete a lesson, click on the horizontal 3-dot button located next to the lesson's title. Select "Delete" from the dropdown menu. A confirmation message will appear. Click "Delete" again to confirm the action. The lesson will be permanently removed from the list.

That's it! With these steps, you should now be able to add, move, duplicate, and delete lessons in your course.