; 135 Stat. 1942) is amended to read as follows: (1) Compensation of members (A) Non-Federal employees A member of the Commission who is not an officer or employee of the Federal Government shall be compensated at a rate equal to the daily equivalent of the annual rate of basic pay prescribed for level IV of the Executive Schedule under section 5315 of title 5, United States Code, for each day (including travel time) during which the member is engaged in the performance of the duties of the Commission. (B) Federal employees (i) In general A member of the Commission who is an employee of the Federal Government may be compensated as provided for under subparagraph (a) for periods of time during which the member is engaged in the performance of the duties of the Commission that fall outside of ordinary agency working hours, as determined by the employing agency of such member. (ii) Rule of construction Nothing in this paragraph shall be construed to authorize dual pay for work performed on behalf of the Commission and for a Federal agency during the same hours of the same day. . (b) Travel support Section 1050 of the James M. Inhofe National Defense Authorization Act for Fiscal Year 2023 ( Public Law 117–263 ; 136 Stat. 2775) is amended— (1) in the section heading, by striking Department of Defense support and inserting Executive branch support ; (2) by redesignating subsection (b) as subsection (c)