Default value to use for "Refresh Data" setting for visualizations created using this item, expressed in minutes (e.g. 1440 = 1 day). A value of N means that whenever the visualization requests data, the engine will return data found in the cache if it's not older than N minutes -this means, if the engine fetched it from the datasource no more than N minutes before-. Set it to override the widget editor default behavior.
The ID of the data source
The subtitle of the data source, if not null will be displayed to users instead of connection information like host and database name.
The title of the data source as displayed to users.
The data source object used to represent the Google sheet data source, there are no additional properties in this class as all relevant information is specified in the RVGoogleSheetDataSourceItem object.