messages.columns String (default: "Select some fields to begin setup")

The text messages displayed in the column fields section when empty.

Example - setting column fields section default text

<div id="configurator"></div>
<script>
$("#configurator").kendoPivotConfiguratorV2({
    messages: {
        columns: "Select columns"
    },
    dataSource: {
        type: "xmla",
        columns: [{ name: "[Date].[Calendar]", expand: true }, { name: "[Geography].[City]" } ],
        rows: [{ name: "[Product].[Product]" }],
        measures: ["[Measures].[Internet Sales Amount]"],
        transport: {
            connection: {
                catalog: "Adventure Works DW 2008R2",
                cube: "Adventure Works"
            },
            read: 'https://demos.telerik.com/olap/msmdpump.dll'
        }
    }
});
</script>