S/4HANA On Premise / Private Cloud

Use TCODE – STRUST to add a certificate to S/4HANA.
Use TCODE – SPRO and follow the below menu to create a channel with a service key. Do not create the destination and Oauth client manually.
Produce test events from S/4Hana.
Copy the topic name to Event Mesh – Queue Subscriptions and fire the test event again.
Check the received events at Event Mesh.
Configure S/4HANA to publish product change events.
Configure an Event Mesh to listen to the product change events.
Add it to the queue subscription. Remember to put a prefix of the event client and /ce before the subscription path.

Accelerators Documentation