; (B) by striking 2018 and inserting 2023 ; and (C) by adding at the end the following new sentence: Funds appropriated pursuant to the preceding sentence shall be available until expended. ; and (2) by adding at the end the following new subsections: (c) Maximum Amount Not more than 25 percent of the funds made available pursuant to subsection (a) for any fiscal year shall be used for any single agricultural research facility project. (d) Project Limitation An entity eligible to receive funds under this Act may receive funds for only one project at a time. . 7504. Competitive, Special, and Facilities Research Grant Act Subsection (b) of the Competitive, Special, and Facilities Research Grant Act ( 7 U.S.C. 3157(b) ) is amended— (1) in paragraph (2)— (A) in subparagraph (D)— (i) by redesignating clauses (iii) through (vii) as clauses (iv) through (viii), respectively; and (ii) by inserting after clause (ii) the following new clause: (iii) soil health; ; (B) in subparagraph (E)— (i) in clause (iii), by striking and at the end; (ii) in clause (iv), by striking the period at the end and inserting ; and ; and (iii) by adding at the end the following new clause: (v) tools that accelerate the use of automation or mechanization for labor-intensive tasks in the production and distribution of crops. ; and (C) in subparagraph (F)— (i) in clause (vi), by striking and at the end; (ii) in clause (vii), by striking the period at the end and inserting ; and ; and (iii) by adding at the end the following new clause: (viii) barriers and bridges to entry and farm viability for young, beginning, socially disadvantaged, veteran, and immigrant farmers and ranchers, including farm succession, transition, transfer, entry, and profitability issues. ; (2) in paragraph (5)— (A) in subparagraph (A)(ii), by striking and at the end; and (B) in subparagraph (B), by striking the period at the end and inserting the following: that— (i) is of national scope