How does end of the webinar redirect link work at attendee's device?
The Missed/End Webinar Redirect is explained how to setup > HERE
The form in the field is direct redirect link to your 3rd party web page. All device types are supported in the redirect link.
Important note: Tagged items, (ie: UTM, V1-5, etc.) are not able to transfer at the Missed/End Webinar Redirect, its only setup to transfer clients without any tracking in a redirect.