You can search for identifiers within the package.
in-package search v0.2.0
val (>>=) : 'a t -> ('a -> 'b t) -> 'b t
val (>>-) : 'a t -> ('a -> 'b t) -> 'b t
val (++) : 'a t -> 'a t -> 'a t
val (<|>) : 'a t -> 'a t -> 'a t