Fit and Fab Child Theme: Child Theme can be used for further customization of the theme. The modifications can be lost in case you perform them directly on the theme. Child theme preserves the modifications.
Fit and Fab Theme documentation: The documentation file provided with the package contains step by step guide to set up the theme. It does not have to be uploaded to the website.
Visual Composer: It is one of the plugins that is offered additionally to the users. In the event of an update, it can be downloaded and installed on the website through FTP. The plugin cannot be updated from the backend as the users are not provided with the license key.
Revolution Slider: Revolution slider is a plugin provided with the package that helps you create custom sliders for your website. As it is a paid plugin, it can be updated only through the FTP account similar to other paid plugins.
Uploads: Uploads folder consists of the images that are uploaded for the theme as well as the images corresponding to the plugins.