The Chief of the National Guard Bureau may program for, appoint, employ, administer, detail, and assign persons under sections 2102, 2103, 2105, and 3101 of title 5, subchapter IV of chapter 53 of title 5, or
section 328 of title 32, within the National Guard Bureau and the National Guard of each State, the Commonwealth of Puerto Rico, the District of Columbia, Guam, and the Virgin Islands to execute the functions of the National Guard Bureau and the missions of the National Guard, and missions as assigned by the Chief of the National Guard Bureau.