This task guides you through creating a communication arrangement in S/4HANA public cloud.

1. Under Communication Management , choose the Communication Arrangements tile.
2. On the Communication Arrangements screen, click New and select the scenario Finance - Posting Integration (SAP_COM_0002) .
3. Click Create .
4. On the next screen, select the Communication System that you prefer to use, then choose a User belonging to the Communication System.
5. Click Save to save the Communication Arrangement .