Trying to understand cmk setup / config for PO outbound 850

Summary:

We have a requirement to add information to our outbound 850 PO EDI. We know that xml is generated and processed through AIC that goes to our provider, however the upstream portion is a grey area. I can see messages in collaboration messaging, but can't see how this was configured or mapped in CMK.

Content (please ensure you mask any confidential information):

I looked if this is a BIP report, but it doesn't seem to be a BIP report, so I assume this is in CMK somewhere, but can't find the right navigation

Version (include the version you are using, if applicable):