image

how do you set an image?, more info on how to do that would be good

In the notifications setting, you can customize the images: 

      "Image Settings": {
        "Enabled": true,
        "Image": "<image url>",
        "AnchorMin": "0 0",
        "AnchorMax": "0 0",
        "OffsetMin": "12.5 12.5",
        "OffsetMax": "37.5 37.5"
      }