You can search for identifiers within the package.
in-package search v0.2.0
ltac2_plugin
Val.HMap
module V1 : Dyn.ValueS
module V2 : Dyn.ValueS
type map = {
map : 'a. 'a tag -> 'a V1.t -> 'a V2.t;
}
val map : map -> Map(V1).t -> Map(V2).t