First activate the plugin. Here you can get additional information on the activation process.
Once you have activated the plugin, go to the media library. When you right-click, a window will open where you can choose new content to add to your media. Choose "viewneo Active". (If the plugin is not yet showing, try to refresh your website - afterwards everything should work.) You can now edit your personal challenge and configure your app to your personal preferences.
viewneo Active is now available in your media library. Simply drag and drop it to your playlist and edit it like any other file.
To activate this feature you can get the plugin here.