So sorry this happened. You could try Comet and Revere Stainless Steel and Copper Cleaner to buff the stove to help get the scratches off. Something else you could try is sanding with wet sandpaper which is recommended for deeper scratches.

There are a few other tips here: https://home.howstuffworks.com/how-to-remove-scratches-from-stainless-steel-appliances.htm

I hope one of these works!