; (5) consistent with priorities approved by the President, establish requirements for the intelligence community for the collection of mass violence threat information; and (6) perform such other duties as the Attorney General may prescribe or are prescribed by law. (f) Resolution of disputes The Attorney General shall resolve disagreements between the Mass Violence Prevention Center and the head of a department, agency, or element of the United States Government on designations, assignments, plans, or responsibilities under this section. The head of such a department, agency, or element may appeal the resolution of the disagreement by the Attorney General to the President. . III Additional United States Attorneys for Project Safe Neighborhoods 301. Additional assistant United States attorneys There are authorized to be appropriated for each of fiscal years 2020, 2021, 2022, 2023, and 2024, $10,000,000 for the appointment of not fewer than 50 assistant United States attorneys in such districts as the Attorney General determines appropriate, based on the incidence of firearms-related violence. The duties of any assistant United States attorney appointed under this section shall, for fiscal years 2020 through 2024, consist solely of assisting in the implementation of Project Safe Neighborhoods in that district.