; and (B) the modification is approved after notice and a hearing. (2) A plan modified under paragraph (1) may not provide for payments over a period that expires more than 7 years after the time that the first payment under the original confirmed plan was due. (3) Sections 1322(a), 1322(b), 1323(c), and the requirements of section 1325(a) shall apply to any modification under paragraph (1). . (4) Applicability (A) The amendments made by paragraphs (1) and (2) shall apply to any case commenced before, on, or after the date of enactment of this Act. (B) The amendment made by paragraph (3) shall apply to any case for which a plan has been confirmed under section 1325 of title 11, United States Code, before the date of enactment of this Act. (b) Sunset (1) In general (A) Exclusion from current monthly income Section 101(10A)(B)(ii) of title 11, United States Code, is amended— (i) in subclause (III), by striking the semicolon at the end and inserting ; and ; (ii) in subclause (IV), by striking ; and and inserting a period