3. How to use Addon Library in Visual Composer?
After installing the "Addon Library" and the "Addon Bundle" you can now use it in the visual composer page builder.
Click on the "Pages" menu item in the Wordpress sidemenu.
Add a new page or enter an existing page to edit.
Click on the "+" icon
Inside the visual composer dialog select the tab of the bundle you just installed.
And click on the addon you want to add to the page.