B2B needs to show what items are on backorder at CART level

I think it is an essential feature for customers to be able to see what SKU are on Backorder, not only at the item level but when they reach the CART, so they can overview their order. I receive complaints about this from our B2B users and hope that this is something that can be added to the B2B. We have thousands of SKU and orders are often for 200+ SKU, so I understand their frustration.

The B2B has had some good updates lately re: sorting, so hope that this can be added to the agenda.