To add Canary to the Apple Menu:
- Go to System Settings.
- In the sidebar, click Privacy & Security.
- Scroll down and click Extensions.

- Click All Extensions / Added Extensions.

- Check the box “Sharing” under Canary Mail.
- Click Done.

Now, you can share files, photos, documents, etc. in Canary from the share menu:
Select the file > Right-click it > Choose Share > Select Canary.
