You can search for identifiers within the package.
in-package search v0.2.0
sihl.user
Sihl_user.Repo
module Migration = Sihl_migration
module Repository = Sihl_repository
module Database = Sihl_database
module MakeMariaDb (MigrationService : Migration.Sig.SERVICE) : Sig.REPOSITORY
module MakePostgreSql (MigrationService : Migration.Sig.SERVICE) : Sig.REPOSITORY