Use this activity to modify the Request Scope's Billing Customer.
The Billing Customer is set when the Request Scope is created and is inherited from the Customer value on the Request header information.
A Request Scope of status New/Released/Started/Completed must exist and where the Invoice Preview has not been created.
Changing the Billing Customer on the Request Scopes will update related Work Tasks Sales Lines with the new Billing information and also set the applicable Delivery Address on the Request Scope.