; and (2) in paragraph (3), by striking subparagraph (B) and inserting the following new subparagraph: (B) Beneficiaries described in this subparagraph are the following beneficiaries: (i) Retired members and the family members of such retired members covered by section 1086(c)(1) of this title by reason of being retired under chapter 61 of this title or being a dependent of such a retired member. (ii) Survivors covered by section 1086(c)(2) of this title. . (c) Effective date The amendments made by this section shall take effect on January 1, 2019. 702. Administration of TRICARE dental plans through the Federal Employees Dental Insurance Program (a) Eligibility of additional beneficiaries under the Federal Employees Dental Insurance Program Section 8951(8) of title 5, United States Code, is amended by striking 1076c and inserting 1076a or 1076c . (b) Administration of TRICARE dental plans Subsection (b) of section 1076a of title 10, United States Code, is amended to read as follows: (b) Administration of plans The plans established under this section shall be administered by the Secretary of Defense through an agreement with the Director of the Office of Personnel Management to allow persons described in subsection (a) to enroll in an insurance plan under chapter 89A of title 5, in accordance with terms prescribed by the Secretary, including terms, to the extent practical, as defined by the Director through regulation, consistent with subsection (d) and, to the extent practicable in relation to such chapter 89A, other provisions of this section. . (c) Applicability The amendments made by this section shall apply with respect to the first contract year for chapter 89A of title 5, United States Code, that begins on or after January 1, 2022. (d) Transition To ensure the successful transition of programs, in carrying out the TRICARE dental program under section 1076a of title 10, United States Code, the Secretary of Defense shall ensure that the contractor for such program provides claims information under such