Vendor Contact person information on purchase order report in ax 2012

I want Vendor Contact Person Information on purchase order report ?

On purchase header you have field contact under vendor section, user will select contact which should be printed on purchse order report

vendor contact information.PNG

What issue do you have for adding it to the report?
It is ContactPersonId field on purchTable. You can use that to get the person name by using ContactPerson.personName() method.