restore_document_version
Restore a saved version of a document, as the version history in the editor does: the version’s content replaces what the document says now. Only when the user asks to restore or go back to a version. A signed document, or one out for signature, can’t be restored. undo_last_change undoes the restore.
Parameters
string
required
The HERO document.
string
required
The version, from list_document_versions.