are authorized such additional personnel for the Community Management Account as of that date as are specified in the classified Schedule of Authorizations referred to in section 102(a). II Central Intelligence Agency retirement and disability system 201. Authorization of appropriations There is authorized to be appropriated for the Central Intelligence Agency Retirement and Disability Fund for fiscal year 2018 the sum of $514,000,000. III General intelligence community matters 301. Restriction on conduct of intelligence activities The authorization of appropriations by this Act shall not be deemed to constitute authority for the conduct of any intelligence activity which is not otherwise authorized by the Constitution or the laws of the United States. 302. Increase in employee compensation and benefits authorized by law Appropriations authorized by this Act for salary, pay, retirement, and other benefits for Federal employees may be increased by such additional or supplemental amounts as may be necessary for increases in such compensation or benefits authorized by law. 303. Modification of special pay authority for science, technology, engineering, or mathematics positions and addition of special pay authority for cyber positions (a) In general Section 113B of the National Security Act of 1947 ( 50 U.S.C. 3049a ) is amended— (1) by amending subsection (a) to read as follows: (a) Special rates of pay for positions requiring expertise in science, technology, engineering, or mathematics (1) In general Notwithstanding part III of title 5, United States Code, the head of each element of the intelligence community may, for 1 or more categories of positions in such element that require expertise in science, technology, engineering, or mathematics (STEM)— (A) establish higher minimum rates of pay