Hi,
when you start the meeting, you can unlock it. then you don't need to allow the individual attendees.
![image.png image.png](https://community.cisco.com/t5/image/serverpage/image-id/148206i71BB8F4DECFEF8E8/image-size/medium?v=v2&px=400)
From CH: settings you can choose the required configuration from settings.
Path: Cisco Webex Meetings Sites >> Configure company.webex.com>> Common Settings
![image.png image.png](https://community.cisco.com/t5/image/serverpage/image-id/148208iE338243E37B14F00/image-size/medium?v=v2&px=400)
Please try the above and let us know your feedback.
Regards