Animatic Mode: How do I push/move my entire storyboard or particular sequences?

As seen here in this video at 2:55, she pushes her whole storyboard while in Animatic Mode. Also, is it possible to push a selection of panels while in Animatic Mode? What about Scenes, or even Sequences?

But I can’t figure out the correct way to do this as well. Do you know how?

Thanks forum!