service (within the meaning of section 315.201 of title 5, Code of Federal Regulations (or successor section)), for active duty in the same personnel category as such member or employee was serving at the time of retirement or voluntary separation. A recalled retired or voluntarily separated career member of the Service or retired or voluntarily separated career employee of the civil service may not be recalled to a salary class higher than the one in which such member or employee was serving at the time of retirement or voluntary separation, unless appointed to such higher class by the President, by and with the advice and consent of the Senate. . 115. Director General of the Foreign Service and Director of the Foreign Service Institute (a) Sense of Congress It is the sense of Congress that responsibility for the assignment and training of Department employees should be unified under the general direction of the Director General of the Foreign Service or such other single official as the Secretary may designate. (b) Lines of authority The Foreign Service Act of 1980 is amended— (1) in section 208 ( 22 U.S.C. 3928 ), in the second sentence, by inserting , including directing the formulation and implementation of personnel and training policies and programs, after in the management of the Service