Create the virtual environment via bazel run //:ide_support. If your IDE does not automatically ask you to activate the newly created environment you can activate it.
Java, Scala, Clojure, Kotlin, Python, Haskell, Agda, Rust, JavaScript, TypeScript, Erlang, Go, Groovy, Ruby, Elixir, ObjectiveC, PHP, HTML, XML, SQL, Apex language ...