Why my app doesn't show on App Name in New Module

I’m trying to create a new module under my App, I have the app called MyApp but shows only frappe.

I can see my app on apps.txt files under sites folder.

What I’m doing wrong?

Thanks!

@fellipeh Please make sure the app is installed on your site as well.
bench --site SITE_NAME install-app my_app

Worked! Thanks!