Get Person Name in D365fo X++

 Get Person Name & Department in D365fo X++

HcmWorker::find(Purchline.Requester).name() ;

 HcmWorkerRecId   hcmWorkerRecId =  HcmWorker::userId2Worker(PurchReqTable.CreatedBy);

                    OMOperatingUnit OMOperatingUnit = HcmWorkerHelper::getPrimaryDepartment(hcmWorkerRecId);