To allow viewers to ask questions during the replay, follow the steps:
Click on your webinar.
Navigate to the broadcast of which you wish to enable the question box for.
Click on 'Replay' > 'Settings'.
Click on the switch next to 'Accept questions' and change the email address if needed.
The attendees will see a text box next to the replay video where they can ask questions while they watch the webinar. You will receive these questions in your inbox of the email address you set up earlier. You can always come back later and change these settings.
Keywords: afterwards, reacting