Setting up Calendar and Contacts Integration
Sign into the Zoom web portal
Click Profile.
In the Calendar and Contact Integration section, click Connect to Calendar and Contact Service.
Select Office 365 and check Allow Zoom to get calendar event and Allow Zoom to sync up contacts. Click Next
Choose Authorize with OAuth 2.0 then make sure to check the box "I am the admin and I am consenting on behalf of my company" then click Authorize
Sign in with your Office 365 account
Check the Consent on behalf of your organization and click Accept
Your Outlook calendar and contacts will now be synced with Zoom