Hello @MahmoudSaad here are a ton of helpful articles on uploading your course, please access the following link https://support.udemy.com/hc/en-us/sections/206457347-Uploading-Content
Ooops, it looks like you’re not a registered Udemy instructor. Want to become an instructor? We’d love to have you!
Become an instructor Already an instructor? Sign in
You can join the Instructor Club after you publish your first course. In the meantime, you’ll find plenty of help and advice in Studio U.