526 of division H of Public Law 113–76 , section 524 of division G of Public Law 113–235 , section 525 of division H of Public Law 114–113 , and such authorities as are enacted for Performance Partnership Pilots in an appropriations Act for fiscal year 2019: Provided , That such participation shall be limited to no more than 10 continuums of care and housing activities to improve outcomes for disconnected youth. 230. With respect to grant amounts awarded under the heading Homeless Assistance Grants for fiscal years 2015, 2016, 2017, 2018 and 2019 for the continuum of care (CoC) program as authorized under subtitle C of title IV of the McKinney-Vento Homeless Assistance Act, costs paid by program income of grant recipients may count toward meeting the recipient’s matching requirements, provided the costs are eligible CoC costs that supplement the recipient's CoC program. 231. (a) From amounts made available under this title under the heading Homeless Assistance Grants , the Secretary may award 1-year transition grants to recipients of funds for activities under subtitle C of the McKinney-Vento Homeless Assistance Act ( 42 U.S.C. 11381 et seq.) to transition from one Continuum of Care program component to another. (b) No more than 50 percent of each transition grant may be used for costs of eligible activities of the program component originally funded. (c) Transition grants made under this section are eligible for renewal in subsequent fiscal years for the eligible activities of the new program component. (d) In order to be eligible to receive a transition grant, the funding recipient must have the consent of the Continuum of Care and meet standards determined by the Secretary. 232. None of the funds made available by this Act may be used by the Department of Housing and Urban Development to direct a grantee to undertake specific changes to existing zoning laws as part of carrying out the final rule entitled Affirmatively Furthering Fair Housing (80 Fed. Reg. 42272 (July 16, 2015)) or the notice entitled