You can search for identifiers within the package.
in-package search v0.2.0
val inbox : unit -> Sihl__Contract_email.t list
val clear_inbox : unit -> unit
val send : Sihl__Contract_email.t -> unit Lwt.t
val bulk_send : Sihl__Contract_email.t list -> unit Lwt.t
val register : unit -> Sihl__.Core_service.t
val lifecycle : Sihl__.Core_lifecycle.lifecycle