; and other financial assistance including advances, payments and incentives (including the ability of owners to obtain reasonable returns on investment) required by the Secretary: Provided, That the Secretary shall, as part of the preservation and revitalization agreement, obtain a restrictive use agreement consistent with the terms of the restructuring. In addition, for the cost of direct loans, grants, and contracts, as authorized by sections 514 and 516 of the Housing Act of 1949 ( 42 U.S.C. 1484 , 1486), $9,525,000, to remain available until expended, for direct farm labor housing loans and domestic farm labor housing grants and contracts. In addition, for administrative expenses necessary to carry out the direct and guaranteed loan programs, $412,254,000 shall be paid to the appropriation for Rural Development, Salaries and Expenses . RENTAL ASSISTANCE PROGRAM For rental assistance agreements entered into or renewed pursuant to the authority under section 521(a)(2) of the Housing Act of 1949 or agreements entered into in lieu of debt forgiveness or payments for eligible households as authorized by section 502(c)(5)(D) of the Housing Act of 1949, $1,606,926,000, and in addition such sums as may be necessary, as authorized by section 521(c) of the Act, to liquidate debt incurred prior to fiscal year 1992 to carry out the rental assistance program under section 521(a)(2) of the Act: Provided, That rental assistance agreements entered into or renewed during the current fiscal year shall be funded for a one-year period: Provided further, That upon request by an owner of a project financed by an existing loan under section 514 or 515 of the Act, the Secretary may renew the rental assistance agreement for a period of 20 years or until the term of such loan has expired, subject to annual appropriations: Provided further, That any unexpended balances remaining at the end of such one-year agreements may be transferred and used for purposes of any debt reduction, maintenance, repair, or rehabilitation of any existing