Cannot Read Ancestry Resource with Parameter Options

[justincy]

The link to the ancestry resource only provides default options. I want to specify generations, personDetails, descendants, and marriageDetails.

"ancestry":{
  "href": "https://sandbox.familysearch.org/platform/tree/ancestry?person=KW4V-6T7"
}

I don't believe there is a way to do this with the current collection links and with the state transitions.

_{Migrated from https://github.com/FamilySearch/gedcomx-php/issues/13}