this title, the Secretaries shall establish a pilot program to offer to a person seeking an authorization for a multijurisdictional trip a set of separate special recreation permits or commercial use authorizations that authorizes the use of each unit of Federal recreational lands and waters on which the multijurisdictional trip occurs, subject to the authorities that apply to the applicable unit of Federal recreational lands and waters. (2) Minimum number of permits Not later than 4 years after the date of the enactment of this title, the Secretaries shall issue not fewer than 10 sets of separate special recreation permits described in paragraph (13)(A)(iv) of section 802 of the Federal Lands Recreation Enhancement Act ( 16 U.S.C. 6801 ) (as amended by this title) or commercial use authorizations under the pilot program established under paragraph (1). (3) Lead agencies In carrying out the pilot program established under paragraph (1), the Secretaries shall— (A) designate a lead agency for issuing and administering a set of separate special recreation permits or commercial use authorizations