PortfolioPreferences

{
    "holdingsPagingSetting": 0,
    "holdingsGroupingSetting": "string",
    "holdingsShowClosedPositionsSetting": true,
    "showLocalCurrencySetting": true,
    "includeClosedPositions": true,
    "combineHoldings": true,
    "columnSettings": [
        {
            "visibleIndex": 0,
            "dataField": "string",
            "name": "string",
            "dataType": "string",
            "visible": true,
            "sortOrder": "string",
            "sortIndex": 0,
            "width": 0
        }
    ]
}