tools/object_settings/marker_settings_duck.json

{
    "gender": "unknown",
    "markersets": [
        {
            "distance_from_skin": 0.0002,
            "indices": {
               "duck1": 48629,
               "duck3": 46148,
               "duck2": 44873,
               "duck6": 39870,
               "duck4": 28626,
               "duck7": 16389,
               "duck8": 15603,
               "duck5": 15160
            },
            "marker_radius": 0.0032,
            "type": "object"
        }
    ]
}