On the Facebook Like Box Navigation Panel, select Feature Requests.
Once you click on “Feature Requests”, you will be redirected to the following page as mentioned below.
If you would like to suggest some features which are not in the plugin you can simply fill up a form with your valuable suggestions.
You would need to provide your Name, Email Address and the Feature which you would like to request to be added to Facebook Like Box Plugin.
Once everything is being setup, you would need to click on the “Send Request” button to send the request.