; and (ii) by striking clauses (i) and (ii); and (4) in subsection (d)(2)— (A) in subparagraph (A), by striking subsection (b)(3)(A) and for products, services, and acquisition vehicles funded under subsection (b)(3)(B) and inserting subsection (b)(3) ; and (B) in subparagraph (C), by inserting after and reduce waste the following: and ensure total amounts in the Fund are no less than the amounts needed to keep the Fund operational until the Fund sunsets pursuant to subsection (g)(1) ; (5) by redesignating subsections (e) and (f) as subsections (f) and (g), respectively; (6) by inserting after subsection (d) the following new subsection: (e) Responsibilities of the Federal Chief Information Officer; agency Chief Information Officers (1) Agency inventory An agency Chief Information Officer, in coordination with stakeholders and other agency officials, shall provide to the Federal Chief Information Officer— (A) on or before the first September 30 that occurs after the date of the enactment of the Modernizing Government Technology Reform Act of 2023, a list of high-risk legacy information technology systems used, operated, or maintained by the agency, in accordance with the guidance issued under paragraph (4); and (B) on or before September 30 of each year after the first year in which the list is provided under subparagraph (A), any updates to such list. (2) Legacy Federal IT Inventory The Federal Chief Information Officer shall— (A) on or before the first December 30 that occurs after the date of the enactment of the Modernizing Government Technology Reform Act of 2023, compile a Legacy Federal IT Inventory on the basis of the each list provided by an agency Chief Information Officers under paragraph (1)(A) that includes information about each high-risk legacy information technology system used, operated, or maintained by an agency