(a). (B) Funding The cost of administering the arbitration proceeding, including arbitrator compensation, expenses, and administrative fees, shall be shared equally between the covered platform and the joint negotiation entity. (4) Appointment of the arbitration panel The arbitrators shall be appointed in accordance with the American Arbitration Association’s Commercial Arbitration Rules and Mediation Procedures. (5) Other requirements During a final offer arbitration proceeding under this section— (A) the joint negotiation entity and the covered platform may demand the production of documents and information that are nonprivileged, reasonably necessary, and reasonably accessible without undue expense