var action = playerInput.actions["Move"];

for (int i = 0; i < action.bindings.Count; i++)
{
    var binding = action.bindings[i];

    if (binding.isComposite || binding.isPartOfComposite)
        continue;

    if (!binding.path.Contains("Keyboard"))
        continue;

    string display = InputControlPath.ToHumanReadableString(
        binding.path,
        InputControlPath.HumanReadableStringOptions.OmitDevice
    );

    Debug.Log(display);
	testText.text = display;
}