make efforts to ensure that populations that have been disproportionately affected by the lack of access to identification are represented. (c) Deadline for appointment All appointments to the Task Force shall be made not later than 8 months after the date of the enactment of this Act. (d) Vacancies Any vacancy in the Task Force shall be filled in the same manner as the original appointment. (e) Prohibition on compensation of Federal employees Members of the Task Force who are full-time officers or employees of the United States may not receive additional pay, allowances, or benefits by reason of their service on the Task Force. (f) Travel expenses Except as provided in subsection (e) , each member shall receive travel expenses, including per diem in lieu of subsistence, in accordance with applicable provisions under subchapter I of chapter 57 of title 5, United States Code. (g) Support staff