; and (2) other relevant personnel of the United States Government, State and local governments, governments of foreign countries, interstate authorities, and private organizations the Board designates in consultation with the relevant departments and agencies. (b) Fees Training shall be provided at a reasonable fee established periodically by the Board in consultation with the relevant departments and agencies. The fee shall be paid directly to the relevant departments and agencies, and shall be deposited in the Treasury. (c) Training of board employees and others The Board may conduct training of its employees in those subjects necessary for proper performance. The Board may also authorize attendance at courses given under this subsection by other government personnel, personnel of foreign governments, and personnel from industry or otherwise who have a requirement for training. The Board may require non-Board personnel to reimburse some or all of the training costs, and amounts so reimbursed shall be credited to the appropriation of the Board as offsetting collections. 12. Authorization of appropriations (a) In general There are authorized to be appropriated, to remain available until expended, for the purposes of this Act— (1) $25,000,000 for fiscal year 2021; (2) $40,000,000 for fiscal year 2022; (3) $50,000,000 for fiscal year 2023; and (4) $60,000,000 for fiscal year 2024. (b) Emergency fund (1) In general There shall be established in the Treasury of the United States an Emergency Fund for the Board, which shall be available to the Board for necessary expenses of the Board, not otherwise provided for, for reviews. (2) Appropriations There shall be appropriated, out of amounts in the Treasury not otherwise appropriated, to the Emergency Fund— (A) $2,000,000 for fiscal year 2021; (B) such sums as are necessary to maintain the Emergency Fund at a level not to exceed $4,000,000 for each fiscal year thereafter