under the pilot program shall be consistent with, and as substantially identical as possible to, the terms, conditions, and exclusions found in the General Property Form of the Standard Flood Insurance Policy, as set forth in Appendix A(2) to Part 61 of title 44, Code of Federal Regulations. (2) Implementation Notwithstanding any applicable rulemaking requirements, to the extent necessary to implement the pilot program under this section, the Administrator may issue endorsements to the General Policy Form of the Standard Flood Insurance Policy, as set forth in the Appendix referred to in paragraph (1), except that no such endorsement may be issued before the expiration of the 6-month period beginning upon publication of such endorsement in the Federal Register. (f) Exclusive use of direct servicing agent Notwithstanding any other provision of law, or arrangements entered into under section 1340 of the National Flood Insurance Act of 1968 ( 42 U.S.C. 4071 ), the Administrator shall sell contracts for coverage under the pilot program under this section only through the facilities of the Administrator’s direct serving agent for the national flood insurance program. (g) Limitation on reformation of existing policies The Administrator may not sell a contract for coverage under the pilot program under this section for a structure that covers any period during which the structure is covered under another contract for insurance coverage made available under the National Flood Insurance Act of 1968. (h) Rule of construction Nothing in this section may be construed to limit or restrict the Administrator’s authority to provide, by regulation, for general terms and conditions of flood insurance for multiple structures under one flood insurance policy pursuant to sections 1305 and 1306 of the National Flood Insurance Act of 1968 ( 42 U.S.C. 4012 , 4013). (i) Implementation The Administrator may not sell any policy for flood insurance coverage under the pilot program under this section before the expiration of the 6-month