Actions subject to availability of funds Any action taken by the Administrator under this section shall be subject to the availability of appropriations authorized under subsection (e). (2) Responsibilities (A) Guidelines The Administrator shall establish guidelines related to the activities and responsibilities of the fellowships under subsection (b). (B) Qualifications The Administrator shall prescribe the qualifications required for designation of certification professional fellowships under subsection (b). (C) Authority In order to carry out the provisions of this section, the Administrator may— (i) appoint, assign the duties of, and transfer such personnel as may be necessary