percent of the amounts made available under this heading in this Act may be transferred, in aggregate, to Department of Housing and Urban Development, Program Offices—Public and Indian Housing to supplement existing resources for the necessary costs of administering and overseeing the obligation and expenditure of these amounts, to remain available until September 30, 2024: Provided further , That such amount is designated by the Congress as being for an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Public Housing Operating Fund (including transfer of funds) For an additional amount for Public Housing Operating Fund , as authorized by section 9(e) of the United States Housing Act of 1937 ( 42 U.S.C. 1437g(e) ), $2,000,000,000, to be used under the same authority and conditions as the additional appropriations for fiscal year 2020 under this heading in title XII of division B of the CARES Act ( Public Law 116–136 ): Provided , That amounts made available under this heading in this Act and under the same heading in title XII of division B of the CARES Act may be used to cover or reimburse allowable costs incurred to prevent, prepare for, and respond to coronavirus regardless of the date on which such costs were incurred: Provided further , That up to 0.5 percent of the amounts made available under this heading in this Act may be transferred, in aggregate, to Department of Housing and Urban Development, Program Offices—Public and Indian Housing to supplement existing resources for the necessary costs of administering and overseeing the obligation and expenditure of these amounts, to remain available until September 30, 2024: Provided further , That such amount is designated by the Congress as being for an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Native American Programs (Including Transfer of Funds) For an additional amount for Native American Programs ,