Supplier Delivery Note: Tracking Purchase Material in Transit

ERPNext Buying
1

I have given a user account to my supplier with permission to Read purchase orders raised on their company.

My supplier would like to make a delivery note when their company dispatches material. This will help us track material “In Transit”.

Can someone suggest a workaround to achieve this?

2

We too have a similar requirement. Appreciate if anybody can suggest a workaround for this.