The allowed response options for the buyer/seller update actions.
acknowledge_return_itemobject<acknowledge_return_item_response_options>Optionalacknowledgement_typesarray<acknowledgement_type>Optionalaccept_claimobject<accept_claim_response_options>Optionalaccept_claim_typesarray<accept_claim_type>Optionalmake_offerobject<make_offer_response_options>Optionaloffer_typesarray<offer_type>Optional