Edit user settings
Open the Settings page, click Users & Roles, and click edit next to your user name.
Open the Developer menu
Check the Developer box, then open the Developer menu at the top of the screen.
Add Video Slideshow
Add this shortcode to any text field to create a new Video Slideshow.
Start to edit the Video Slideshow Plugin:
Visit the live SpaceCraft website and select the settings gear in the upper right corner of the Video Slideshow Plugin.