; (2) $1,300,000,000 for commissions and taxes of agents; (3) such sums as are necessary for interest on Treasury borrowings; and (4) $175,000,000, which shall remain available until expended, for flood mitigation actions and for flood mitigation assistance under section 1366 of the National Flood Insurance Act of 1968 ( 42 U.S.C. 4104c ), notwithstanding sections 1366(e) and 1310(a)(7) of such Act ( 42 U.S.C. 4104c(e) , 4017): Provided further, That the amounts collected under section 102 of the Flood Disaster Protection Act of 1973 ( 42 U.S.C. 4012a ) and section 1366(e) of the National Flood Insurance Act of 1968 ( 42 U.S.C. 4104c(e) ), shall be deposited in the National Flood Insurance Fund to supplement other amounts specified as available for section 1366 of the National Flood Insurance Act of 1968, notwithstanding section 102(f)(8), section 1366(e) of the National Flood Insurance Act of 1968, and paragraphs (1) through (3) of section 1367(b) of such Act ( 42 U.S.C. 4012a(f)(8) , 4104c(e), 4104d(b)(1)–(3)): Provided further, That total administrative costs shall not exceed 4 percent of the total appropriation: Provided further, That up to $5,000,000 is available to carry out section 24 of the Homeowner Flood Insurance Affordability Act of 2014 ( 42 U.S.C. 4033 ). Administrative provisions 301. (a) The Director of the Cybersecurity and Infrastructure Security Agency (or the Director’s designee) shall provide the briefings to the Committees on Appropriations of the House of Representatives and the Senate described under the heading Quarterly Budget and Staffing Briefings in the explanatory statement for division F of Public Law 117–103 described in section 4 in the matter preceding division A of such Public Law— (1) with respect to the first quarter of fiscal year 2024, not later than the later of 30 days after the date of enactment of this Act or January 30, 2024