How to mention a Contract Owner of a BPA?

Hi all

As we know, each contract (BPA) can have an owner; how manage this in OeBS;  this information is very important because we need that once BPA is established by the buyer and approved by managers; it will be managed and followed by  thecontract Owner and not by the Buyer ( for exemple : the notification mails sent by Notification control 'Expiration, Released or Not released amount notification') must be sent to the Contract Owner.

Thanks for sharing your expenriences.

Best regards.