of enactment of this Act: Provided further , That for an additional amount for the Native American Housing Block Grants program, as authorized under title I of NAHASDA, $100,000,000 to remain available until September 30, 2023: Provided further , That the Secretary shall obligate this additional amount for competitive grants to eligible recipients authorized under NAHASDA that apply for funds: Provided further , That in awarding this additional amount, the Secretary shall consider need and administrative capacity, and shall give priority to projects that will spur construction and rehabilitation: Provided further , That up to 1 percent of this additional amount may be transferred, in aggregate, to Program Office Salaries and Expenses—Public and Indian Housing for necessary costs of administering and overseeing the obligation and expenditure of this additional amount: Provided further , That any funds transferred pursuant to the previous proviso shall remain available until September 30, 2024. Indian housing loan guarantee fund program account For the cost of guaranteed loans, as authorized by section 184 of the Housing and Community Development Act of 1992 ( 12 U.S.C. 1715z–13a ), $1,440,000, to remain available until expended: Provided , That such costs, including the costs of modifying such loans, shall be as defined in section 502 of the Congressional Budget Act of 1974: Provided further , That these funds are available to subsidize total loan principal, any part of which is to be guaranteed, up to $553,846,154, to remain available until expended: Provided further , That up to $750,000 of this amount may be for administrative contract expenses including management processes and systems to carry out the loan guarantee program. Native hawaiian housing block grant For the Native Hawaiian Housing Block Grant program, as authorized under title VIII of the Native American Housing Assistance and Self-Determination Act of 1996 ( 25 U.S.C. 4111 et seq.), $2,000,000, to remain available until September 30, 2023: