VSCode ElixirLS: Jump to definition for stdlib functions?

I am using VSCode + Elixir_LS

I have a piece of code that look slike:

    {:ok, pid} = Agent.start_link(fn -> %{} end)
    Agent.update(pid, fn map -> Map.put(map, :hello, :world) end)
    Agent.get(pid, fn map -> Map.get(map, :hello) end )

if I put mouse cursor over Agent.updat, it shows me the spec, the documentation, and examples.

However, if I hit ‘gd’ (jump to def in VSCode/Vim), it can’t find the definition.

Question: In VSCode/Elixir_LS, is there a way to jump to the definition (actual source code) of Elixir stdlib funcs ?

If the answer is no, is there some other IDE combo that will let me do this ?