Publish and unpublish the code challenges (LeetLabs).

After you've created code, you can add it to the courses by publishing it.

• To publish the code, go to Products > Code and select the code you wish to publish. 
  
  
• Now, click the Settings Button.
  
  
• Now click the Publish code option, then the Published option, and finally the Save button. 
  
  
• Similarly, unpublish the code by clicking the Unpublished option and then the Save button. 
• After unpublishing the code, the coding challenge will no longer be visible to your learners in their courses..
  
  
• By following these steps, you can easily publish and unpublish the coding test.