Hi @FenomenKoç, welcome to our community, and congratulations on publishing your first course! 😁
Check out our Best Instructor Posts of All Time thread and the Teaching Center for amazing resources and learn the best practices to help you boost your course.
You can upload the free preview videos of your Udemy published course on any social media in order to promote your course. For any further questions about this, I recommend contacting our Policy team via email@example.com.
I hope this helps!