Amounts and time of payment of any fees as may be required by the Administration shall be as provided in a fee schedule set forth and revised from time to time by the Administration. The Administration may establish from time to time detailed program guidelines containing underwriting standards, loan processing requirements, and other requirements or matters relating to the financing of loans or to the Program. Copies of the fee schedule and guidelines shall be available for examination at the Administration's principal office. The Administration, upon request, shall make copies available to the public.