In the recent updates 10.0.18 PU42, updates the security role "Vendor (external)" has been replaced by the user role "Vendor contact (external)" Looks like this involved a license change as well and as of now it looks like each external vendor that needs to interact via the vendor collaboration portal requires a full operation license, while previously just the basic team license was sufficient. Is there any way to allow external vendors with with just a team license to access the vendor collaboration portal to approve or reject their own purchase orders? Could you provide any official source where this change was described?