It is hard to identify the expected output in your question.
Print somthing out in postman
Cause it is using javascript you can simply use the console.log()
Print response
console.log(pm.response)
Sample output: {id: "7817f7b6-037d-45ef-a033-05001cca84b6", status: "OK", code: 200…}
Print json of response
console.log(pm.response.json())
Sample output: {authToken: "RhHutA0vICpOa3fIQpiRlBUhBVUx", token_type: "bearer", expires_in: "3600"…}
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