There are two settings available for your Interactive Questions! Please note that you will need to add at least one question BEFORE being able to customize the settings for your video.
You can choose to set a 'Due date' for your video and 'Highlight past due responses'.
Your viewers will still be able to answer questions after the due date passes but you will be able to see if they answered the questions within the time frame you set.
If you choose to 'Highlight past due responses', they will appear red in the 'Completed' column:
If you choose to NOT 'Highlight past due responses', the past due answers will be given a black box around the response date and time:
Here's a quick walkthrough of those settings: