; not to exceed $39,658,000 of such offsetting collections shall be available until expended for move, replication, and related costs under this heading associated with a replacement leases for the Commission’s office facilities: Provided further, That the total amount appropriated under this heading from the general fund for fiscal year 2024 shall be reduced as such offsetting fees are received so as to result in a final total fiscal year 2024 appropriation from the general fund estimated at not more than $0. Selective service system SALARIES AND EXPENSES For necessary expenses of the Selective Service System, including expenses of attendance at meetings and of training for uniformed personnel assigned to the Selective Service System, as authorized by 5 U.S.C. 4101–4118 for civilian employees; hire of passenger motor vehicles; services as authorized by 5 U.S.C. 3109 ; and not to exceed $750 for official reception and representation expenses