Solution navigation and layout
The solution navigation sidebar and layout settings control how buyers move between configurations in a solution session.
Each configuration in a solution displays its own layout, defined by the blueprint associated with that configuration. No additional layout configuration is required to enable the solution navigation sidebar — it appears automatically when child configurations are added during a session.
The header, background style, buttons, and default Product List display come from the solution root layout. This includes currency display settings and any custom branding applied to the root layout.