After installing WooCommerce, you’ll find two new tabs on your dashboard’s side menu. These are called WooCommerce (your general settings area) and Products (your products settings area).
To start setting up your online store, you can either follow the link at the end of the setup wizard or go to Products > Add New. Either way, this will enable you to add your first product, using the familiar WordPress editor:
The first thing you’ll want to do is create a title and a short description of the product.