If I have published my course and traffic js coming to it. But once the traffic reduces can I modify my existing course and republish
Hi @Pankajgupta389 You are able to add new lessons and sections to an existing live course by adding the lessons normally from the Curriculum page. You can find information in this article https://support.udemy.com/hc/en-us/articles/229604908-Updating-Content-for-an-Existing-Lecture
Eliana Cerna
Udemy Community