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:

1. Go to the global gallery configuration.
2. Find Gallery settings section.
3. Locate Files in a row parameter and choose the number of files to be displayed in a single row.
4. Click Save.

or

1. Go to the menu item layout settings.
2. Locate Files in a row parameter and choose the number of files to be displayed in a single row.
3. Click Save.

Go to the front-end to view the result