BETA Retrieve a GuidelinePage by its id.
BETA The id of the GuidelinePage to retrieve.
BETA Specifies the language in which the GuidelinePage should be delivered. If the requested language is unavailable, the default language will be used as a fallback.
BETA The GuidelinePage id.
BETA The title of the GuidelinePage
BETA The timestamp of the most recent modification to the GuidelinePage or its contents. If not modified, this represents the creation time.
BETA The url of the GuidelinePage
BETA A list of GuidelinePageSections that belong to this GuidelinePage