Setting an Architect Page as the Site Default
Setting an architect page as the site default helps establish visual consistency across your site. Performing this action requires Platform Administrator permissions.
While in the Theme Press Default Space, open the Theme Designer.
Select the Architect tab.
Expand the appropriate accordion (Banner, Header, Menu, etc.)
Select the option you want to make the site default
This change will be reflected on ALL PAGES in ALL SPACES that are using the site default.