Hello,
it can be addressed via the URL that is also used for the Integration-Builder with \seeburger added, like
"servername:port\seeburger"
=> There you have the option "MessageSplitter" that includes all of these entries.
The attached blog also includes this information:
Quick Overview - B2B Scenario (End2End) with Seeburger EDI-Adapter
Regards
Stefan