You can search for identifiers within the package.
in-package search v0.2.0
type t = request
val get_status : t
val clear_feature : t
val set_feature : t
val set_address : t
val get_descriptor : t
val set_descriptor : t
val get_configuration : t
val set_configuration : t
val get_interface : t
val set_interface : t
val synch_frame : t