I would like to find a way to add a popup notifcation to our store when someone adds a backordered item to their cart - that way they for sure see that the item is on backorder and has a longer lead time. Is there any apps or any way to do this? Than...

I would like to allow my products that are out of stock to still be purchased. When these products are selected and added to cart - I would like a pop up to come up saying you understand these products are on backorder and will be a longer lead time....