amount made available under this heading, up to $110,000,000 shall be for service coordinators and the continuation of existing congregate service grants for residents of assisted housing projects: Provided further , That amounts made available under this heading shall be available for Real Estate Assessment Center inspections and inspection-related activities associated with section 202 projects: Provided further , That the Secretary may waive the provisions of section 202 governing the terms and conditions of project rental assistance, except that the initial contract term for such assistance shall not exceed 5 years in duration: Provided further , That upon request of the Secretary, project funds that are held in residual receipts accounts for any project subject to a section 202 project rental assistance contract, and that upon termination of such contract are in excess of an amount to be determined by the Secretary, shall be recaptured for use for the purposes authorized under this heading and shall remain available until September 30, 2024: Provided further , That unobligated balances, including recaptures and carryover, remaining from funds transferred to or made available under this heading shall be available for the purposes authorized under this heading in addition to the purposes for which such funds originally were appropriated: Provided further , That of the total amount made available under this heading, up to $14,000,000 shall be used by the Secretary to continue demonstration programs to test housing with services models for the elderly that demonstrate the potential to delay or avoid the need for nursing home care: Provided further , That of the total amount made available under this heading, up to $10,000,000 shall be used to expand the supply of intergenerational dwelling units (as such term is defined in section 202 of the Legacy Act of 2003 ( 12 U.S.C. 1701q note)) for elderly caregivers raising children. Housing for persons with disabilities For capital advances, including amendments to