Subject to section 313B(e) of the Rural Electrification Act of 1936 (as added by this section) [
7 U.S.C. 940c–2(e)], the Secretary of Agriculture shall carry out the loan and grant program required under such section in the same manner as the loan and grant program under section 313(b)(2) of such Act [
7 U.S.C. 940c(b)(2)] is carried out on the day before the date of the enactment of this Act [
Dec. 20, 2018], until such time as any regulations necessary to carry out the amendments made by this section [enacting this section and amending sections 912, 940c, and 940c–1 of this title] are fully implemented.