capabilities.json

{
    "dataRoles": [
        {
            "displayName": "Url",
            "name": "Url",
            "kind": "Measure",
            "description": "The url to display"
        }
    ],
    "dataViewMappings": [
        {
            "conditions": [
                {
                    "Url": {
                        "max": 1
                    }
                }
            ],
            "single": {
                "role": "Url"
            }
        }
    ],
    "objects": {
        "behavior": {
            "displayName": "Look and Feel",
            "properties": {
                "resizeX": {
                    "displayName": "Resize X",
                    "type": {
                        "bool": true
                    }
                },
                "resizeY": {
                    "displayName": "Resize Y",
                    "type": {
                        "bool": true
                    }
                }
            }
        }
    },
    "suppressDefaultTitle": true
}