The JSON Data Source Wizard allows you to create a new or edit an existing JsonDataSource component based on several settings. After the wizard appears you have to perform the following steps:
Choose a JSON Source Choose between external file or inline string.
Optionally use the data selector to query and filter the JSON data.The data selector is a JSONPath string which will be used to query the data. For more information please refer to How to Use JSONPath to filter JSON data.
Preview Data Source Results Preview the result set returned by the data source.