; and (iii) the former appointees who served in the agency under the President then in office. (B) Information provided under subparagraph (A) shall supplement, not supplant, previously provided data under such subparagraph. (5) OPM help desk The Director shall establish a central help desk, to be operated by not more than one full-time employee, to assist any agency with implementing this section. (6) Coordination (A) The Director shall consult with the 18F office (or any successor office) within the General Services Administration for purposes of the development, establishment, operation, and support of the covered website. (B) The Director may designate one or more Federal agencies to participate in the development, establishment, operation, and support of the covered website. With respect to any such designation, the Director may specify the scope of the responsibilities of the Federal agency so designated. (f) Responsibility of agencies (1) Provision of information Each agency shall comply with the instructions and guidance issued by the Director to carry out this Act, and, upon request of the Director, shall provide appropriate assistance to the Director to ensure the successful operation of the covered website in the manner and within the timeframe specified by the Director under subsection (e)(2). (2) Ensuring completeness, accuracy, and reliability With respect to any submission of information described in paragraph (1), the head of an agency shall include an explanation of how the agency ensured the information is complete, accurate, and reliable, and a certification that such information is complete, accurate, and reliable. (g) Information verification (1) In general Not less frequently than semiannually, the Director, in coordination with the White House Office of Presidential Personnel, shall confirm that the information on the covered website is complete, accurate, reliable, and up-to-date. On the date of any such confirmation, the Director shall publish on the covered website a certification of