You can buy the shop from them and assign it to be one of several types. If you need to make a new workshop, wander into the town and head to the market areas. To take advantage of these resources, you can construct workshops to refine them into more valuable goods. Each town can produce certain resources better than others depending on the villages that are linked to that settlement. Setting up workshops is key to doing this and there are some workshops that are better for your specific towns than others. Mount And Blade 2 Bannerlord does allow you to develop settlements into money making machines, but in order to get the most gold flowing through your town, you need to ensure that you have the right infrastructure in place.