; or (ii) a successor is appointed by the Secretary. (4) Chairperson The Commission shall have a Chairperson, who shall be elected by the members of the Commission. (5) Bylaws The Commission shall adopt such bylaws as the Commission considers necessary to carry out the duties of the Commission under this subsection. (6) Vacancies A vacancy on the Commission shall be filled in the same manner in which the original appointment was made. (7) Quorum A majority of the members of the Commission shall constitute a quorum. (8) Compensation Members of the Commission shall serve without compensation, except that the Secretary may pay the expenses incurred by the Commission in carrying out the duties of the Commission under this subsection. (9) FACA nonapplicability Section 1013(b) of title 5, United States Code, shall not apply to the Commission. (10) Termination The Commission shall terminate on the date that is 12 years after the date of enactment of this Act. (h) Administration (1) In general The Secretary shall administer the National Monument in accordance with— (A) this Act