Update vendor price
From Protemos Wiki
Vendor price update page: http://cloud.protemos.com/vendor-price/update?id=ХХХХ (replace XXXX with a valid number)
On this page, you can update the price for the vendor. Just change values and press the "Update" button:
Note: all the values that you see in the drop-down lists are defined in the system settings:
See the corresponding help pages for the details.