Menu Item to Specific Vendor's Products

Hi,

I noticed there is a menu item link called 'Vendor Page', though we are at the early configuration stage, we cannot test this right now but just wondering if products of this specific vendor are shown on the vendor's page?

If not, is there any way to create a menu item link to show only a specific vendor products?

I am asking this because we are using Joomla MightySites to give the possibility to each vendor to add their products to the main shop but additionally, to have their own website template, menu, logo etc. If we are able to show the vendor's products, our problem is solved, hence, we just have to create a menu item link, add the vendor ID and add it to the sub-site! Hope you get the point and can guide us through this.