You can search for identifiers within the package.
in-package search v0.2.0
module I : Info.S
module Info = I
module Make (H : Type.S) (N : Key.S with type hash = H.t) (C : Key.S with type hash = H.t) : sig ... end
module Make_v2 (H : Type.S) (N : Key.S with type hash = H.t) (C : Key.S with type hash = H.t) : sig ... end