(b)(8) The HCA shall designate a task and delivery order ombudsman in accordance with bureau procedures and provide a copy of the designation to the agency task and delivery order ombudsman. Bureau task and delivery order ombudsmen shall review complaints from contractors concerning task and delivery orders placed by the contracting activity and ensure they are afforded a fair opportunity to be considered, consistent with the procedures in the contract. In the absence of a designation, the Bureau advocate for competition will serve in that capacity.