1 Click on the Preview button at the top right in your Brand guide page editor.
2In the preview window that opens, click on the "Change Layout" button at the top right.
3 Click on the different layout options to see the real-time preview, and then click on the 'Select Layout' button to choose the selected layout for your Brand guide page.
4 After choosing the layout, you can click on the 'Change colors' button to customize the theme colors to match your brand.