You can quickly add presentations to your playlist as you browse videos in the Showcase.
To add a video to a playlist:
1. Navigate to the presentation that you want and click Add to playlist in the upper-right corner of its thumbnail image.
2. Select the check box next to each playlist you want to include the video. You will see a notification indicating the presentation has been added to the selected playlists.
Add video to a playlist
You can only add presentations to playlists that you own.