Customization Example

{
  "type": "AdaptiveCard",
  "body": [
    {
      "type": "TextBlock",
      "size": "Large",
      "weight": "Bolder",
      "text": "$$APPLICATION$$"
    },
    {
      "type": "Container",
      "items": [
        {
          "type": "TextBlock",
          "weight": "Bolder",
          "text": "$$TITLE$$"
        },
        {
          "type": "TextBlock",
          "size": "Small",
          "weight": "Bolder",
          "text": "$$SUBTITLE$$"
        },
        {
          "type": "TextBlock",
          "text": "$$MESSAGE$$",
          "wrap": true
        },
        {
          "type": "ActionSet",
          "actions": [
            {
              "type": "Action.OpenUrl",
              "title": "View issue",
              "url": "$$VIEWURL$$"
            }
          ]
        }
      ]
    }
  ],
  "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
  "version": "1.5"
}