are not damaged or lost due to deficiencies of such infrastructure. (B) Authorization of appropriations (i) In general There is authorized to be appropriated to carry out this paragraph $1,000,000 for each of the fiscal years 2024 through 2028. (ii) Rule of construction Amounts authorized to be appropriated under this subparagraph may be used only for the purposes described in subparagraph (A). (iii) Availability Amounts authorized to be appropriated under this subparagraph that are not used to carry out this paragraph are authorized to be made available to carry out the program established under this subsection. .