management of agreements described in that paragraph may include the following: (A) Assignment of additional civilian personnel to perform oversight and management functions with respect to such agreements. (B) Investment in technological mechanisms to assist the military department concerned in overseeing the maintenance and upkeep of MHPI housing. (C) Such additional investment in the oversight and management of such agreements, and in overseeing the maintenance and upkeep of MHPI housing, as the Secretary of the military department concerned considers appropriate. (4) Additional payments to lessors In any month described in paragraph (1), the Secretary of a military department may use amounts, in addition to amounts calculated pursuant to paragraph (2)(A), for payments to lessors as described in paragraph (1)(A) if such Secretary provides advance notice of such payments to the Committees on Armed Services of the Senate and the House of Representatives. (5) Definitions In this subsection, the terms covered housing and MHPI housing have the meanings given such terms in section 606(d) of the John S. McCain National Defense Authorization Act for Fiscal Year 2019. 3018. Standard for common credentials for health and environmental inspectors of privatized military housing (a) In general Not later than February 1, 2020, the Secretary of Defense shall submit to the congressional defense committees a report that contains a standard for common credentials to be used throughout the Department of Defense for all inspectors of health and environmental hazards at privatized military housing units, including inspectors contracted by the Department. (b) Inclusion of categories for specific environmental hazards The standard submitted under subsection (a) shall include categories for specific environmental hazards such as lead, mold, and radon. 3019. Improvement of privatized military housing (a) Complaint database and financial transparency (1) In general Subchapter IV of chapter 169 of title 10, United States Code, is