Gallery Grid add-on
This add-on for Live Composer is a new module that allows you to display your gallery ( the galleries post type ) images in a grid layout. It also works for project images ( the projects post type ).
All the usual styling options like in all the modules ( border, paddings, backgrounds, etc ). Aside of those, there's also the option to select how many columns per row, whether it should be grid or masonry and enabling/disabling lightbox functionality.
After the Official Extension pack installation on WP Admin > Plugins, go to WP Admin > Live Composer > Extensions and activate the add-on. The module will be available in the modules listing.