Get nested data key into the returned data

[theJohnCode]

"activityTimeline": {
            "submittedDate": "16-08-2023",
            "approvedOnDate": "16-08-2023",
            "approvedByUser": "tech_sup",
        }

I have this type of response from an api call, I would love to get the submittedDate key index into my data

[rubenvanassche]

You can just create another data object with these keys.