manifest.json

{
  "name": "Pivot diffs",
  "frameworkVersion": "v1",
  "sandbox": false,
  "autoPane": false,
  "autoQuery": false,
  "dataLimit": 10000,
  "options": {
    "items": {
      "measures": {
        "displayName": "Measure",
        "type": "MEASURE",
        "mandatory": true
      },
      "myPaneX": {
        "displayName": "Pane X",
        "type": "GROUPING",
        "list": true,
        "mandatory": true
      },
      "myPaneY": {
        "displayName": "Pane Y",
        "type": "GROUPING",
        "list": true,
        "mandatory": true
      }
    },
    "structure": {
      "toolbar": [
        "measures"
      ],
      "x": [
        "myPaneX"
      ],
      "y": [
        "myPaneY"
      ]
    }
  },
  "defaultOptions": {
    "items": {
      "myPaneX": [{
        "inputField": "Year",
        "type": "UNIQUE_VALUES",
        "name": "Year"
      }],
      "myPaneY": [{
        "inputField": "Month",
        "type": "UNIQUE_VALUES",
        "name": "Month"
      }]
    },
    "pane": {
      "headerWidth": 100,
      "headerHeight": 30,
      "paneWidth": 100,
      "paneHeight": 75,
      "xHeaderPlacement": "TOP",
      "yHeaderPlacement": "LEFT"
    }
  }
}