Where can I find basic details for Cloud connector configuration?

The details to connect to the Cloud Integration Gateway (CIG) from the Cloud Connector can be found below:

1. Region Host: Use the value eu1.hana.ondemand.com
2. Subaccount: For test, use aff5426a3, For production, use a8f3ed22c.
3. Display Name: You can use any display name.
4. Subaccount User/Password: Use the PUser value that you received in the email notification when you enabled CIG with its corresponding password.
5. Location ID: You can use any value, but make sure you provide the same value in the CIG portal connection details.

These details are valid for every customer connecting with the Cloud Integration Gateway (CIG).

You can find additional information in the following documentation: Cloud Connector configuration for SAP Ariba CIG

SAP Integration Suite Managed Gateway > Managed Gateway for Business Network