dashboardCard object

{
  "id": "{string}",
  "displayName": "{string}",
  "description": "{string}",
  "pickerGroupId": "{string}",
  "icon": {
    "iconUrl": "{string}",
    "officeUIFabricIconName": "{string}"
  },
  "contentSource": {
    "sourceType": "bot",
    "botConfiguration": {
      botConfiguration object
    }
  },
  "defaultSize": "medium | large"
}

{
  "type": "object",
  "description": "Cards wich could be pinned to dashboard providing summarized view of information relevant to user.",
  "properties": {
    "id": {
      "$ref": "#/definitions/guid",
      "description": "Unique Id for the card. Must be unique inside the app."
    },
    "displayName": {
      "type": "string",
      "description": "Represents the name of the card. Maximum length is 255 characters.",
      "maxLength": 255
    },
    "description": {
      "type": "string",
      "description": "Description of the card.Maximum length is 255 characters.",
      "maxLength": 255
    },
    "pickerGroupId": {
      "$ref": "#/definitions/guid",
      "description": "Id of the group in the card picker. This must be guid."
    },
    "icon": {
      "$ref": "#/definitions/dashboardCardIcon"
    },
    "contentSource": {
      "$ref": "#/definitions/dashboardCardContentSource"
    },
    "defaultSize": {
      "type": "string",
      "enum": [
        "medium",
        "large"
      ],
      "description": "Rendering Size for dashboard card."
    }
  },
  "required": [
    "id",
    "displayName",
    "pickerGroupId",
    "description",
    "contentSource",
    "defaultSize"
  ],
  "additionalProperties": false
}