Static pages are pages like "About Us", "Contact", etc... Those pages can be created in Webflow and used in Shopify. After conversion you have to create the Page in Shopify and select the correct template you want to use from the select on the bottom right part of the page.
Template and Default Pages
All pages that are not CMS related are already converted as Template pages even without attributes on body. Don't forget to create the pages in Shopify with the same handle (slug) you used in Webflow.
These elements can be used to add dynamic elements to the page and control them from Shopify