Webex Scheduler for Outlook should work for

Webex Scheduler for Outlook should work for recurring Meetings without the need of activating hybrid calendar

There are several limitations for Webex Scheduler for Outlook for non O365 and non hybrid calendar deployments (Exchange onPrem without hybrid calendar), f.e.:

Meetings in a series only show up as a single meeting in the Webex calendar.

As you can see in article https://help.webex.com/en-us/article/n194fs/Known-issues-and-limitations-for-the-Webex-Scheduler-for-Microsoft-Outlook

This is a feature request to add functionality, that Webex Scheduler for Outlook does create repeating Webex Meeting according to the recurring Outlook Meeting for such deployments.