Inserting content into the shortcodes couldn’t be easier. Simply click the "Helix Shortcodes" button and choose of the element you would like to insert.

Now you should fill out all of the available parameters and your content, for example Title and Content of tabs. You can simply include these info in your shortcode as well later. 

The shortcodes will automatically populate with the content you entered.  

Save your changes and preview your updated page. You should see working Tabs or other effect which you've selected.