Prerequisites: You must have Gravity Forms installed and activated on your WordPress to be able to Supercharge your forms. It is preferred to use the latest version of Gravity Forms, or at least a recent version. Gravity Forms Supercharge is an add-on for Gravity Forms and will not be usable without Gravity Forms.
Just like any WordPress plugin, Gravity Forms Supercharge Add-On can be installed using any of the standard methods. The simplest method is to download the installable plugin directly from CodeCanyon and upload it using the Plugins screen on your WordPress dashboard.
If you’ve downloaded the Main File from CodeCanyon, you’ll have to extract it to your computer before you can upload the plugin that’s bundled inside. The Main File also has documentation bundled with it.