Power BI Custom Visuals - Manual Enum for Font Family w/Helvetica (rather than inbuilt)

powerbi-capacilities-manual-font-family-enum

"fontFamily": {
    "displayName": "Title Font Family",
    "type": {
        "enumeration": [
            {
                "displayName": "Arial",
                "value": "Arial"
            },
            {
                "displayName": "Arial Black",
                "value": "\"Arial Black\""
            },
            {
                "displayName": "Arial Unicode MS",
                "value": "\"Arial Unicode MS\""
            },
            {
                "displayName": "Calibri",
                "value": "Calibri"
            },
            {
                "displayName": "Cambria",
                "value": "Cambria"
            },
            {
                "displayName": "Cambria Math",
                "value": "\"Cambria Math\""
            },
            {
                "displayName": "Candara",
                "value": "Candara"
            },
            {
                "displayName": "Comic Sans MS",
                "value": "\"Comic Sans MS\""
            },
            {
                "displayName": "Consolas",
                "value": "Consolas"
            },
            {
                "displayName": "Constantia",
                "value": "Constantia"
            },
            {
                "displayName": "Corbel",
                "value": "Corbel"
            },
            {
                "displayName": "Courier New",
                "value": "\"Courier New\""
            },
            {
                "displayName": "Georgia",
                "value": "Georgia"
            },
            {
                "displayName": "Helvetica",
                "value": "'Helvetica', 'Arial', sans-serif"
            },
            {
                "displayName": "Lucida Sans Unicode",
                "value": "\"Lucida Sans Unicode\""
            },
            {
                "displayName": "Segoe (Bold)",
                "value": "\"Segoe UI Bold\", wf_segoe-ui_bold, helvetica, arial, sans-serif"
            },
            {
                "displayName": "Segoe UI",
                "value": "\"Segoe UI\", wf_segoe-ui_normal, helvetica, arial, sans-serif"
            },
            {
                "displayName": "Segoe UI Light",
                "value": "\"Segoe UI Light\", wf_segoe-ui_bold, helvetica, arial, sans-serif"
            },
            {
                "displayName": "Symbol",
                "value": "Symbol"
            },
            {
                "displayName": "Tahoma",
                "value": "Tahoma"
            },
            {
                "displayName": "Times New Roman",
                "value": "\"Times New Roman\""
            },
            {
                "displayName": "Trebuchet MS",
                "value": "\"Trebuchet MS\""
            },
            {
                "displayName": "Verdana",
                "value": "Verdana"
            },
            {
                "displayName": "Wingdings",
                "value": "Wingdings"
            }
        ]
    }
}