Follow this process if you want to import an existing course from another Canvas instance.
If you have access to the course you want to copy from and it exists in NUS Canvas, then you can copy course content instead.
- From your course Settings, click on the Export course content to download the content.
- Go to your new course, and use Import course content to import the entire course or selected content.
For more details, see How do I copy a Canvas course into a new course site?