; and (3) other factors as specified by the Secretary. (c) Availability Assistance made available under this section shall continue to remain available only for homeless individuals and families upon turnover. (d) Renewal funding Renewal of expiring contracts for rental assistance provided under subsection (a) and for administrative fees under that subsection shall, to the extent provided in appropriation Acts, be funded under the section 8 tenant-based rental assistance account. (e) Waiver authority (1) In general If the Secretary finds that a waiver or alternative requirement is necessary to ensure that homeless individuals and families can obtain housing using rental assistance made available under this section, the Secretary may waive, or specify alternative requirements for, any provision of any statute or regulation that the Secretary administers in connection with the use of funds made available under this section (except for requirements related to fair housing, nondiscrimination, labor standards, and the environment) that relates to screening of applicants for assistance, admission of applicants, and selection of tenants. (2) Duty of public housing agencies The Secretary shall require public housing agencies receiving rental assistance funding made available under this section to take all reasonable actions to help assisted individuals and families avoid subsequent homelessness. 453. Outreach funding (a) Direct appropriation There is appropriated to the Secretary, out of any money in the Treasury not otherwise appropriated, $100,000,000 for each of fiscal years 2022 through 2024, to remain available until expended, for grants under this section to provide outreach and coordinate services for individuals and families who are homeless or formerly homeless. (b) Grants (1) In general The Secretary shall make grants under this section on a competitive basis only to collaborative applicants that comply with section 402. (2) Priority In awarding grants under this section, the Secretary shall give priority to