As an admin user, you can add new products and/or manage products of your company by following the below steps:
1. Go to config icon, and then company settings
2. Go to product tab, you will see product groups, product types, products sections, you can add new product groups, product types, products by clicking on the green plus button (+) on the right of each section

3. Follow the instructions 


You can view products in specific product groups and/or product types