ImportWizard

{
    "customHandler": "string",
    "file": "string",
    "headerRows": 1,
    "ignoreEmpty": true,
    "importFieldStr": "string",
    "importRule": "CreateOrUpdate",
    "modelName": "string",
    "skipException": true,
    "syncImport": true,
    "uniqueConstraints": "string"
}