The Back In Stock Notifications add-on allows a store admin to export product notification subscriptions in a CSV file to get more detailed information on the timing and use this information for possible future references.
To export subscriptions for product notifications:
In your store Admin area, go to the page where you do exports:
X-Cart 5.5.x: Go to Catalog -> Import & Export; make sure you are viewing the CSV Export tab of the Import & Export page. If you have done exports previously, you may also need to s
Specify the type(s) of data that you want to export by selecting the appropriate option(s).
Adjust export settings if required.
Click the Start export button at the bottom of the screen.
It will take some time to prepare the requested files. When the export process is completed, the files will become available for download in the Last Export subtab of the page: