Get panels thresholds with cURL

Hi I want to get the dashboards’ panels thresholds by using curl. How could I get them?

"fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "custom": {
            "fillOpacity": 100,
            "lineWidth": 0
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "light-green",
                "value": null
              },
              {
                "color": "light-yellow",
                "value": 4.5
              },
              {
                "color": "light-orange",
                "value": 8
              },
              {
                "color": "semi-dark-red",
                "value": 10
              },
              {
                "color": "super-light-blue",
                "value": 65.535
              }
            ]
          },
          "unit": "mm/s"
        },
        "overrides": []

use the dashboard http api endpoint: