The default behaviour for data extraction is to generate extraction reports on demand. However, if you regularly generate an extraction report with the same criteria, you can automate the process by means of a subscription.
You can subscribe to any or all types of reports in the Extraction module, with any of these frequencies:
You subscribe to a particular type of report by selecting the By subscription option on the relevant tab of the Extraction module.
A subscription begins as soon as you save the request, and continues until you unsubscribe.