; (3) in subparagraph (A) of paragraph (7), as redesignated by paragraph (1) of this subsection, by striking and of each determination under paragraph (5)(B) to extend such protection and security . (b) Authorization of reimbursement or acquisition of security services Section 714 of title 10, United States Code, is further amended by adding at the end the following new subsection: (e) Reimbursement The Secretary of Defense may reimburse a former or retired official who faces serious and credible threats arising from duties performed while employed by the Department for security services and equipment procured at the personal expense of the official, not to exceed an aggregate of $15,000,000 in any fiscal year for all former and retired officials authorized by the Secretary of Defense for such reimbursement. . 1048. Annual Defense POW/MIA Accounting Agency (DPAA) capabilities required to expand accounting for persons missing from designated past conflicts (a) In general Not later than March 1, 2024, and annually thereafter, the Defense POW/MIA Accounting Agency (DPAA) shall post on a publicly available internet website a list of capabilities required to expand accounting for persons missing from designated past conflicts and provide a briefing to Congress on those capabilities. (b) Authority to enter into agreements The Defense POW/MIA Accounting Agency may enter into agreements with universities or research organizations to provide additional capabilities for specialized missions or research requirements. 1049. Access to commissary and exchange privileges for remarried spouses (a) Benefits Section 1062 of title 10, United States Code, is amended— (1) by striking The Secretary of Defense and inserting the following: (a) Certain unremarried former spouses The Secretary of Defense ; (2) by striking commissary and exchange privileges and inserting use commissary stores and MWR retail facilities