; and (B) by adding at the end the following: (d) Reservation by the Secretary Of the funds appropriated to carry out this chapter for any fiscal year, the Secretary of Labor may reserve not more than 1 percent for administration (in addition to amounts otherwise available for such purposes), technical assistance, grants for pilots and demonstrations, and the evaluation of activities carried out under this chapter. . (2) Trade adjustment assistance for firms Section 255(a) of the Trade Act of 1974 ( 19 U.S.C. 2345(a) ) is amended in the first sentence by adding at the end before the period the following: and $50,000,000 for each of the fiscal years 2024 through 2030 . (3) Trade adjustment assistance for communities (A) In general There is authorized to be appropriated for each of fiscal years 2024 through 2028 $1,000,000,000 to carry out subchapter A of chapter 4 of title II of the Trade Act of 1974, as added by section 1301 of this Act. (B) Salaries and expenses Of the amounts appropriated pursuant to the authorization under subparagraph (A) for each of fiscal years 2024 through 2028, not more than $40,000,000 is authorized to be made available for the salaries and expenses of personnel administering subchapter A of chapter 4 of title II of the Trade Act of 1974. (C) Supplement and not supplant Amounts appropriated pursuant to the authorization under subparagraph (A) for each of the fiscal years 2024 through 2028 shall be used to supplement, and not supplant, other Federal, State, regional, and local government funds made available to provide economic development assistance for communities. (4) Trade adjustment assistance for community colleges and career training (A) In general There is authorized to be appropriated for each of fiscal years 2024 through 2030 $1,300,000,000 to carry out subchapter B of chapter 4 of title II of the Trade Act of 1974, as designated by section 1301 of this Act. (B) Reservation by the secretary Of the funds appropriated to carry out subchapter B of chapter 4 of title II of the Trade