Login to the Customer's tenant with admin account and Search for "App Registrations"

Provide a name for the Service Principal.

Note - Please remember this name as it will be needed in next steps.

Click "Accounts in this organizational directory only (Data-Driven AI only - Single tenant)"

Accounts in this organizational directory only (Data-Driven AI only - Single tenant)

Add a description to the Client Secret and Choose an expiration period. We suggest you provide at least "365 days (12 months)"

Copy the Secret Value(Not the Secret ID) and note it somewhere since it will be needed in next steps.

Then, copy the Client ID and note it somewhere since it will be needed in next steps.

Next, copy the Obejct ID and note it somewhere since it will be needed in next steps.

Finally, copy the Tenant ID and note it somewhere since it will be needed in next steps.

You have successfully created a Service Principal in Customer's tenant. At the end of the steps, you should have below information about the Service Principal,

1. Service Principal Name (Step 4)
2. Client Secret (Step 11)
3. Client Id (Step 13)
4. Object Id (Step 14)
5. Tenant Id (Step 15)

How to create a Service Principal?