; and (2) in the case of any entity that in any fiscal year receives more than $1,000,000 from amounts made available under this Act, all personnel carrying out activities assisted with amounts made available under this Act whose responsibilities involve regular contact with homeless, housing-unstable, or cost-burdened individuals or households, or who have management positions overseeing personnel in regular contact with homeless, housing-unstable, or cost-burdened individuals or households, are adequately trained regarding harm reduction, de-escalation techniques, trauma-informed care, implicit bias, cultural competency, and disability rights. (d) All entities Assistance made available under this Act may not be provided to any entity, whether a governmental unit or a non-governmental entity, unless such entity demonstrates to the satisfaction of the Secretary that such entity has in effect a written non-discrimination policy that— (1) prohibits discrimination against persons in all classes provided protection against discrimination under Federal law; and (2) explicitly prohibits discrimination based on the gender-related identity, appearance, mannerisms, or other gender-related characteristics of an individual, regardless of the individual’s designated sex at birth. 306. GAO study of requirements regarding participation and involvement of homeless individuals (a) Study The Comptroller General of the United States shall conduct a study to identify and analyze the extent to which— (1) recipient service providers under the Emergency Food and Shelter Grants Program of the Federal Emergency Management Agency under subtitle B of title III of the McKinney-Vento Homeless Assistance Act ( 42 U.S.C. 11341 et seq. ) comply with the provisions of the guidelines for such Program required under paragraphs (5) and (6) of section 316(a) of such Act ( 42 U.S.C. 11346(a) ; relating to involvement and participation of homeless individuals)