; (2) in subsection (e)— (A) in paragraph (1), by striking the Chief Information Officer and inserting the Chief Management Officer ; and (B) in paragraph (6)— (i) in subparagraph (A), in the matter preceding clause (i)— (I) in the first sentence, by striking The Chief Information Officer of the Department of Defense, in coordination with the Chief Data and Artificial Intelligence Officer, and inserting The Chief Management Officer of the Department of Defense ; and (II) in the second sentence, by striking the Chief Information Officer shall and inserting the Chief Management Officer shall ; (ii) in subparagraph (B), in the matter preceding clause (i), by striking The Chief Information Officer and inserting The Chief Management Officer ; (3) in subsection (f)(1), in the second sentence, by inserting the Chief Management Officer and after chaired by ; (4) in subsection (g)(2), by striking the Chief Information Officer of the Department of Defense each place it appears and inserting the Chief Management Officer of the Department of Defense ; and (5) in subsection (i)(5)(B), by striking the Chief Information Officer and inserting the Chief Management Officer . (c) Conforming amendment Section 131(b) of title 10, United States Code, is amended by inserting after paragraph (1) the following new paragraph (2): (2) The Chief Management Officer of the Department of Defense. . (d) Guidance required Not later than 30 days after the date of the enactment of this Act, the Secretary of Defense shall— (1) issue guidance to clearly delineate the authorities and responsibilities of the Chief Management Officer of the Department of Defense