| Siebel eSales Administration Guide > Siebel eSales Workflow Reference >  Activating Siebel eSales Workflows
 Before you can use Siebel eSales, you must activate its workflows. For information about activating workflows, see Siebel Business Process Designer Administration Guide.  Siebel eSales uses the following workflows: 
Quotes and Templates
Checkout
Purchase approval
Order modification
Error messages and views
Auctions
 In addition to the workflows covered in this chapter, Siebel eSales uses Shipping Calculation Process Workflow.  |