2023.11.3 OneNote Introduces the Copilot Feature.

OneNote Copilot is available in the following regions:

1. United States
2. Canada
3. United Kingdom
4. Australia
5. Germany
6. India
7. Japan
8. Brazil
9. France
10. Mexico
11. South Korea
12. Spain
13. Italy
14. Netherlands
15. Belgium

Microsoft may expand availability to other regions in the future.