OptionalexpandThe ID of the content to be queried for its properties.
OptionalkeyThe key of the content property.
OptionallimitThe maximum number of properties to return per page. Note, this may be restricted by fixed system limits.
OptionalstartThe starting index of the returned properties.
A multi-value parameter indicating which properties of the content to expand. By default, the
versionobject is expanded.contentreturns the content that the property is stored against.versionreturns information about the version of the property, such as the version number, when it was created, etc.