LWR checkout page layouts and checkout sections
Key Takeaway
An LWR Checkout page has three levels: a layout component (one-page or accordion), checkout sections inside it, and child components inside each section.
On a B2B store built with an LWR template, you design the Checkout page in Experience Builder. The layout sets how the customer moves through checkout. The sections group the components that collect shipping, payment, and other details. You can use a preset layout, customize it, or build your own from sections and custom components.
Custom checkout on B2B stores
For B2B stores, custom checkout is the only option for configuring checkout. Custom checkout lets you design the Checkout page in Experience Builder with preset layouts, custom sections, and components.
If a store uses managed checkout...
You can't customize its Checkout page.
If a B2B store was created with the Aura template...
You edit checkout with flows, not with LWR layouts and sections in Experience Builder.