Zoom, FAQ
Zoom users can send a meeting invitation to either Google or Outlook users when scheduling within Zoom. They are also able to add plugins within Google Calendar and Outlook Calendar. Zoom's invitation is going to send either a .ics file that should be read by Outlook or if you send a meeting invitation to a user with a Gmail domain, it'll send it to their account which they can add to their ...
Source: answers.uillinois.edu