complaint, or charge under section 510 (other than paragraph (5)) of the Americans with Disabilities Act of 1990 ( 42 U.S.C. 12209 ) regarding a violation of a public services and accommodation direct provision may, prior to requesting a hearing under the procedures of the Library of Congress relating to that provision, elect to file a charge for an alleged violation of that provision under subsection (d)(1). (4) Application (A) In general Subject to subparagraph (B), this subsection shall take effect and shall apply as described in section 153(c) of the Legislative Branch Appropriations Act, 2018 ( Public Law 115–141 ) with respect to a violation of this section or a public services and accommodations direct provision. (B) Special rule Notwithstanding section 153(c) of the Legislative Branch Appropriations Act, 2018 ( Public Law 115–141 )— (i) a Library claimant who brings a charge, complaint, or claim of a violation of a public services and accommodations direct provision during the transition period shall— (I) be subject to the election of proceeding provisions of this subsection