Adding tabs in the tabs interaction slide

For the life of me I cannot figure out how to add tabs to the tabs interaction slide template.  I've tried to duplicate an existing tab and then add a trigger to show it when the user clicks, but I cannot edit the original tab information and create new content in the tab I duplicated.  

Does anyone know of a way I can easily add tabs, or am I limited to only the default five tabs? 

3 Replies