How do I fix a permissions error when adding a Zoom meeting when scheduling for another person?

This FAQ is to resolve the following error when adding Zoom meeting details when scheduling for another person:

1. If not already open, open the Add-on sidebar while in Google Calendar (click left pointing arrow in the bottom right of Google Calendar)
2. Click the Zoom for G Suite icon
   

3. Click the 3 Dots menu, then Sign Out
   

4. Click Sign-In in the sidebar - if prompted, enter your NinerNET username and password
5. A pop-up will appear to re-authorize the app
6. Click the "Allow this App to access my shared permissions" checkbox
7. Complete the re-authorization process and attempt to schedule again