after the Committees on Appropriations of the Senate and the House of Representatives are notified of such transfer. 522. (a) The funds appropriated to the Department of Homeland Security in this Act for Operations and Support shall be hereby reduced, as determined by the Chief Financial Officer, by a total of $39,000,000 to realize administrative savings, including savings from requirements, supplies, or materials that were funded by the Department using fiscal year 2018 appropriations for contracts with periods of performance in fiscal year 2019. (b) Funds may only be reduced for the respective appropriations from amounts identified in the budget appendix, as modified by the report accompanying this Act, by object classes 25.1, 25.2, 25.3, and 26.2. (c) No funds may be reduced from amounts provided under the following headings and activities: (1) National Protection and Programs Directorate—Operations and Support