Could someone please help who knows how to turn the building-as-a-shop into a node on top of the building?

Advance Auto Parts is not the only tenant in this building, so its tags need to be transplanted from the building way to a node without losing history somehow. They occupy the north end of the building, but there is an Elite Mobile (electronics repair shop) in the middle and Vision for Less (optometrist/glasses shop) in the south end.