A.A communication system

B.A communication arrangement

C.An API

D.A communication scenario

A.Purchase order

B.Purchase requisition

C.Request for price

D.Purchase contract

A.Create Supplier Invoice

B.Create Purchase Order

C.Compare Supplier Quotations

D.Manage RFQs

A.Manage purchase orders

B.Manage invoices

C.Maintain quota arrangements

D.Manage service contracts

E.Manage service entry sheets

A.Maintain catalog roles

B.Maintain business users

C.Maintain business roles

D.Maintain communication users