To add an additional layout to a page in My Folder, do the following:
Select My Folder in the navigation area.
Select the page you want to change.
Click the Edit icon
in the top right corner of the page.The Page/Folder Customizer fields appear. If you see more than one occurrence of the Page/Folder Customizer, the page has multiple layouts.
Select a layout from the Layout drop-down list and click Add Layout.
New layouts are always embedded inside the existing layout.
To return to normal mode, click the View icon
in the top
right corner of the page.