Current RFA properties that can be exposed in Autodesk Vault serve little/no purpose.
Revit RFAs have a rich amount of properties from a data perspective but poor integration with Vault.
Consider collaborate with Vault Product Team and change RFA files so the model properties and user defined properties can be exposed, written and managed within Vault's interface.
Please see attached snapshots from Vault Idea Forum in conversation with @ihayesjr
