Topic 
Go to Admin->Course Manage
After creating the course by basic information, Then need to added course Curriculum. click on Edit Button

Topic list 

Create a new Topic 
Step 01: Click on Add Topic button 
You see typic type dropdown
    Video 
    Reading 
    Quiz
    Supplement
    Assignment 

Create a new Video 

Create a new Reading 

Create a new Supplement 

Create a new Assignment 

Create a new Quiz 
Click on Create Quiz
Edit 
You can edit topic edit button 

Sortable 
Step 01: click on topic and move the mouse 

Delete 
Step 01: Click the delete button 

Click confirm button to delete the topic. Topic data will be deleted permanently. 
