Once you've scheduled your event and invited panelists, you can select it from your Meetings list and add attendees. You can add attendees individually or import multiple attendees from one or more CSV files.
Sign in to your Webex site, then click Meetings.
Select your event from the list.
In the Attendees section of your event information, click Edit.
To add attendees one by one, click Add attendees, then enter each attendee's name and email address.
To import multiple attendees from a CSV file, click Import attendees.