To add a new application to your existing Django project, you can either open the manage.py console and execute the startapp task manually, or use the Django Structure tool window.
Add a new app to the Django project
Do one of the following:
Go to Tools | Run manage.py task.
The manage.py utility starts in a terminal tab, type startapp.
Click New Django App in the toolbar of the Django Structure tool window.
Specify the name of the app and press .
The app directory with the required files is added to the project structure.
The app is also added to INSTALLED_APPS in settings.py.