Get OAS of specific version of API specification?

Hello,

It says here that the "API Specification" endpoints can be used "to get, post, update, or delete the API specification that generates your API docs." But the only GET request I see for that endpoint is for the specification metadata. Am I missing something, or is it not currently possible to GET the OAS of a particular version of one's API spec from ReadMe via the API? Like, the JSON that got uploaded when creating a new version.

Thank you.

Zeke (Capable Health)