After you have installed and activated Pretty Grid you will see the Pretty Grid menu item on the left side menu panel in wordpress admin page. Pretty Grid Settings page has all the settings you will need to customize the Pretty Grid.
Dashboard Tab
Here you will see the plugin overview, include the guide to add your first gallery, and how to manage your galleryss list.
Gallerys Tab
This section will list all you already added gallerys, with the actions you can delete, publish gallerys.
Add gallery Tab
Here is the section that you can add a new gallery.
Settings Tab
Here is the section that you can connect to the available apps via their API here and activate them to collect data from third party apps.