Choose the license that best fits your business needs. Start with the free license of SAP Product Stewardship Network. Grow into the professional license to support more users, suppliers and parts. Then upgrade to one or more of the Product Compliance, Conflict Minerals and Sustainability Assessment licenses to leverage the integration benefits of a networked, on demand - on premise solution. In order to participate in retailer sustainability programs, select a TSC Product Sustainability Toolkit License.