; and (2) by striking until October 1, 2020 . 5. Streamlining of support functions Section 1(b)(3) of the State Department Basic Authorities Act of 1956 ( 22 U.S.C. 2651a(b)(3) ) is amended— (1) in subparagraph (D), by striking and after the semicolon; (2) in subparagraph (E), by striking the period at the end and inserting ; and ; and (3) by adding at the end the following new subparagraph: (F) consolidate all human resources, personnel, travel, purchasing, budgetary planning for public diplomacy funds, and other executive support functions for all bureaus that report to the Under Secretary. . 6. Guidance for closure of public diplomacy facilities (a) In general Not later than 180 days after the date of the enactment of this Act, the Secretary of State shall adopt, and include in the Foreign Affairs Manual, guidelines to collect and utilize information from each foreign post at which the construction of a new embassy compound or new consulate compound would result in the closure or co-location of an American Space, American Center, American Corner, or any other public diplomacy facility under the Secure Embassy Construction and Counterterrorism Act of 1999 ( 22 U.S.C. 4865 et seq.). (b) Requirements The guidelines required by subsection (a) shall include— (1) standardized notification to each chief of mission describing the requirements of the Secure Embassy Construction and Counterterrorism Act of 1999 and the impact on the mission footprint of such requirements; (2) an assessment and recommendations from each chief of mission of potential impacts to public diplomacy programming at such foreign post if any public diplomacy facility referred to in subsection (a) is closed or staff is co-located in accordance with such Act; (3) a process by which assessments and recommendations under paragraph (2) are considered by the Secretary of State and the appropriate under secretaries and assistant secretaries at the Department of State