SAP's end-to-end service solution includes S/4HANA for back office functions and Field Service Management (FSM) for mobile workforce management. FSM allows technicians to complete work orders, capture timesheets and expenses, track assets, and interact with customers directly. It includes automated scheduling, dispatching, GPS tracking, and smart forms to improve service quality and resolution times. Customers can also access self-service portals to schedule appointments and get updates. The full solution streamlines service processes from revenue to invoicing to deliver improved productivity, customer experience, and business insights.