public AnAction @NotNull [] getChildren() {
    // RunExecutorSettings configurations can be modified, so we request current childExecutors on each call
    List<Executor> childExecutors = myExecutorGroup.childExecutors();
    AnAction[] result = new AnAction[childExecutors.size()];
    for (int i = 0; i < childExecutors.size(); i++) {
      result[i] = myChildConverter.apply(childExecutors.get(i));
    }
    return result;
  }
public AnAction @NotNull [] getChildren()