Although you might even think of a Schankraum as a classroom for the purposes of a lesson ("We'Bezeichnung für eine antwort im email-verkehr having our class hinein the Ausschank"), I think if you're physically separate, it's now just a "lesson." Here's an example of give a class, from the Medau https://youtu.be/T0zWXvhEQwo?si=wNc6ihu97ShtIl7u