Board of Appeals. As authorized by Town Law § 267, Subdivision 11, the Town Board hereby establishes up to three positions of alternate member of the Board of Appeals, who may serve on such Board in the event that a regular member is unable to serve. Appointment, terms, training requirements, duties and responsibilities of such alternate members shall be as provided in Town Law § 267, Subdivision 11. The Town Board intends to supersede § 267, Subdivision 11, of the Town Law only to expand the circumstances in which an alternate may serve, so that an alternate may serve when a regular member has a conflict of interest or is absent or where there is a vacancy on the Board of Appeals.