Your next step is importing the Atlanta and Berlin B2B Host files, as explained under this section.
This sample scenario has the following B2B Hosts:
envA_AS2: For Atlanta.
envB_AS2: For Berlin.
Log in to ePM for envA (dmnA).
Click the B2B Host Configuration tab, if Host Explorer is not already displayed.
In Host Explorer, click and expand B2B Repository.
Select the B2B Host envA_AS2.
At the bottom of ePM Canvas, click Import.
When you are finished, click Save.