windchill end point to update publication structure attribute

I am using Windchill Navigate (formerly ThingWorx Navigate) Release 9.3 and Datecode with CPS 9.3.4 Hello, We have the requirement to update the attribute in the publication structure and publication section, I found windchill end point(details are provided below) which I am trying to consume from Thingworx but I am getting error. API details: "updatePublicationStructureInPublicationStructures (/v4/ServiceInfoMgmt/PublicationStructures('{ID}') PATCH Here are the errors that I faced Unable to Invoke Service UpdatePublicationStructure on AGCO.UE.PTC.Windchill.ODataConnector : Your route exchange has failed. Service operation failed with status [OPERATION_NOT_SUPPORTED - The operation is not supported]