access the recurring meeting series via your webex site.
Go down to panelists (for webinars) or attendees (for meetings). Add the person that you wish to make a co-host and select the person icon that will appear next to there name (make this attend...
I pulled some useful information from here to explain about the stage view https://help.webex.com/en-us/vwry98/Video-Layouts-in-Webex-Meetings-and-Webex-Events
