The system finds the labor and expense expenses and proposes them as billable products. A Billing Document Ask for (BDR) is made on saving. To find out more details on the highest five cost-free SAP on the net classes, how to use, and various aspects, browse the entire article below. https://medium.com/@ecomgroup11/what-is-an-sap-training-provider-b86d4a0d147f