This document provides a step-by-step guide for configuring SAP NetWeaver Process Orchestration B2B add-on to implement basic integration scenarios for receiving orders and invoices. It describes setting up communication channels, integration flows, and trading partner agreements in the TPM to enable asynchronous inbound order processing and synchronous invoice processing from a third-party system using AS2 and EDIFACT standards. Configuration of modules for EDI separation, conversion, and calling the SAP backend system are also covered.