To update your product gallery settings:
1. Click a product gallery.
2. From the pop-up, click Settings.
3. Under Choose Layout, click a layout option to select it.
4. Customize the Alignment, Rows, Columns, Margins, Image mode and
Ribbon style of your Product Gallery.
5. Click Style Product Page to customize the product page.
Each product gallery layout has a different set of customization options.
Your product gallery changes.