code: public List<Action> getActions() {
          List<Action> result = new ArrayList<>();
          result.addAll(getOwner().getViewActions());
          result.addAll(TransientViewActionFactory.createAllFor(this));
          return result;
      }
docs: Returns the transient {@link Action}s associated with the top page.
  
  <p>
  If views don't want to show top-level actions, this method
  can be overridden to return different objects.
  
  @see Jenkins#getActions()