Fat%, Muscle weight from Garmin connect?

I see that Muscle Mass is available

I don’t have an index scale, and I’m working on getting data from Garmin Connect website (BreakAway: Indoor Training - Sync Withings Data to Intervals.Icu - #9 by app4g) to also possibly push to Intervals. Quite possibly this is just useless as David would add capability to get bodyFat directly. But it’s a good task for me to get this done. (learnt something new)

RIght now I can get Blood Pressure and Weight info (systolic, diastolic, weight, bodyFat)

{
    "startDate": "2023-06-15",
    "endDate": "2023-06-22",
    "dateWeightList": [],
    "totalAverage": {
        "from": 1686787200000,
        "until": 1687478399999,
        "weight": null,
        "bmi": null,
        "bodyFat": null,
        "bodyWater": null,
        "boneMass": null,
        "muscleMass": null,
        "physiqueRating": null,
        "visceralFat": null,
        "metabolicAge": null
    }
}

Dummy Data either Manually entered or synced from Withings → GarminConnect