; except that no rate of pay fixed under this subsection may exceed the maximum rate of basic pay payable for GS–15 of the General Schedule. (d) Staff of Federal agencies Upon request of the Chairperson of the Commission, the head of any department or agency of the United States may detail, on a nonreimbursable basis, any of the personnel of that department or agency to the Commission to assist it in carrying out its functions under this Act. (e) Experts and consultants With the approval of the Commission, the Chairperson of the Commission may procure temporary and intermittent services under section 3109(b) of title 5, United States Code, at rates for individuals not to exceed the daily equivalent of the maximum rate of basic pay payable for GS–15 of the General Schedule. 7. Report (a) Submission to the President The Commission shall transmit its final report to the President not later than 2 years after the initial meeting of the Commission. Such report shall contain a detailed statement of the findings and conclusions of the Commission, together with its recommendations for such legislative, administrative, or other action as the Commission considers appropriate. (b) Submission to the Congress Not later than 6 months after receiving the final report of the Commission under subsection (a), the President shall transmit such report to Congress, together with any comments or recommendations (including any proposed legislation) which the President considers appropriate. 8. Termination of Commission The Commission shall terminate on the 90th day after the date on which the Commission is required to submit its final report under section 7(a). 9. Authorization of appropriations There are authorized to be appropriated to carry out this Act— (1) $5,000,000 for fiscal year 2018; and (2) $5,000,000 for fiscal year 2019.