- Launch MyApps (https://myapps.microsoft.com/)
- Open Bookings
- Click on “Go to booking page”
- Set up Public or Private booking page
- Configure your meeting information and click Save.
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- Publish your page
- Click Share > Email signature settings
- Edit Email Signature settings and select Save
- Quit Outlook and re-open, you should now have a Bookings link in your signature
Microsoft Bookings Documentation