The article describes how you can control what your vendors can see in their portal
There are instances where you do not want to share certain information or pages with your vendors, be it order details, reports, sales and/or profit, etc. This guide shows you how this can be achieved.
Go to (1)Settings -> (2)Visibility Control and select the page you wish to have hidden in the vendor portal. Then click on the save button. Refer to the Pages Visibility screenshot below.