A.Invoice selection variant

B.Invoice grouping variant

C.Invoice type

D.Invoicing process

A.Payment terms

B.Price group

C.Subscriber mapping table

D.External account

A.Update order and contract status.

B.Configure rate plan and its services.

C.Advise customer on service being offered.

D.Monitor order status

A.Change order

B.Change sales order

C.Change contract

D.Change Contract account

A.Recurring plan

B.Billing plan

C.Recurring Rate

D.Billing item