Currently the page preview only shows the contents of the bullets:
However, it will be great it linked references and unlinked references sections are in preview aswell.
Reason:
In some workflows, pages are created in reference to denote some new “Concept” with the page having no contents but having many references in different pages. Having linked references and unlinked references sections in preview will allow users to have an summery of the concept via linked references and unlinked references without opening the page.