configuration.json

{
    "environments": [
        {
            "Name": "production",
            "VssExtensionIdSuffix": "",
            "VssExtensionGalleryFlags": [
                "Public"
            ],
            "DisplayNamesSuffix": "",
            "TaskIds": {
                "Zip": "2BD10ECC-0B4D-4C9D-8833-9E55F436CB83",
                "CopyExt": "2A5EBCD8-1D48-44F8-AD41-8C1AF81F24C3"
            }
        },
        {
            "Name": "preview",
            "VssExtensionIdSuffix": "-preview",
            "VssExtensionGalleryFlags": [],
            "DisplayNamesSuffix": " (Preview)",
            "TaskIds": {
                "Zip": "08656AC9-C285-4620-9901-E7A480C1985C",
                "CopyExt": "889B0515-562A-4087-9BAC-2E87F9AE4C0D"
            }
        },
        {
            "Name": "dev",
            "VssExtensionIdSuffix": "-dev",
            "VssExtensionGalleryFlags": [],
            "DisplayNamesSuffix": " (Development)",
            "TaskIds": {
                "Zip": "741C6A4C-AE23-4BAA-ACA9-0254B43F4CDF",
                "CopyExt": "E817E267-E05D-440F-85A6-3F8074F60B6C"
            }
        }
    ]
}