As a user I want to mark pages with specific labels to make use of the theme features.
It's done when a user can...
mark a page as an exclude page
scroll-help-center-exclude-page will exclude the page and all child pages from being included in the search index and from being included in the page tree of a content source. The pages marked for exclusion will still be published to the site including their attachments and can be linked from other pages or can be linked to from non-Viewport resources (i.e. a help system, an email etc.)
This is the user documentation: https://k15t.jira.com/wiki/spaces/VPRTDOC/pages/851935239/Excluding+pages