The latest version provides you with a flexible and responsive grid-based design. Now you can display from 1 to 6 images in a single row. The configuration process is as follows:
Go to the global gallery configuration.
Find Gallery settings section.
Locate Files in a row parameter and choose the number of files to be displayed in a single row.
Click Save.
or
Go to the menu item layout settings.
Locate Files in a row parameter and choose the number of files to be displayed in a single row.