; (3) $7,000,000 shall be available for capacity building by national rural housing organizations having experience assessing national rural conditions and providing financing, training, technical assistance, information, and research to local nonprofit organizations, local governments, and Indian Tribes serving high need rural communities; and (4) $1,000,000 shall be available for a program to rehabilitate and modify the homes of disabled or low-income veterans, as authorized under section 1079 of the Carl Levin and Howard P. Buck McKeon National Defense Authorization Act for Fiscal Year 2015 ( 38 U.S.C. 2101 note): Provided, That the issuance of a Notice of Funding Opportunity for the amounts made available in this paragraph shall be completed not later than 120 days after enactment of this Act and such amounts shall be awarded not later than 180 days after such issuance. HOMELESS ASSISTANCE GRANTS For assistance under title IV of the McKinney-Vento Homeless Assistance Act ( 42 U.S.C. 11360 et seq. ), and for related activities and assistance, $3,729,000,000, to remain available until September 30, 2026: Provided, That of the sums appropriated under this heading— (1) $290,000,000 shall be available for the Emergency Solutions Grants program authorized under subtitle B of such title IV ( 42 U.S.C. 11371 et seq. ): Provided, That the Department shall notify grantees of their formula allocation from amounts allocated (which may represent initial or final amounts allocated) for the Emergency Solutions Grant program not later than 60 days after enactment of this Act