In your dashboard, go to Discussion Board > Settings. The Pro version has a number of extra tabs. The Pro tab has some extra settings.
Include image upload field
Select this to allow users to upload a new image as a featured image when they create a new topic.
Enable editor
Select this to use the standard WordPress editor on the front end for users creating a new topic.
Always allow comments
Select this to override your site’s moderation settings. All comments for topics will automatically be approved.