You can search for identifiers within the package.
in-package search v0.2.0
val (>>=) : ('a, 'err) Result.result -> ('a -> ('b, 'err) Result.result) -> ('b, 'err) Result.result
val (>>|) : ('a, 'err) Result.result -> ('a -> 'b) -> ('b, 'err) Result.result
val (>>!) : ('a, [ `Msg of string ]) Result.result -> ('a -> int) -> int