You can search for identifiers within the package.
in-package search v0.2.0
type t
val create : ?pool_size:int -> Address.t -> (t, string) Stdlib.result
val publish : t -> Topic.t -> bytes -> (unit, string) Stdlib.result Lwt.t
val publish_multi : t -> Topic.t -> bytes list -> (unit, string) Stdlib.result Lwt.t