Open the Zoom desktop application and navigate to Directory, under the Contacts page.    

  1.  Click on "Cloud Contacts", then click "Connect a Contact Book".  

2. A Zoom webpage will open.  (Sign into Zoom if prompted.)

3. Select "Office 365".

4. Tick the boxes for "Allow Zoom to get calendar event" and "Allow Zoom to sync contacts", and click Next.

5. Select "Authorize with OAuth 2.0" and click the Authorize button.

 6. Choose your LT account.

7. Click the Accept button.  (Do not tick any boxes.)