Automated holdings updates are available to automatically send your perpetual and DDA holdings to your discovery service. Ebook Central offers integration with the following discovery partners: With automated holdings updates, Ebook Central sends a regular feed of your owned and/or DDA-discoverable titles to your preferred discovery service to automatically update your holdings as changes are made, without the need to manually select or deselect titles.
For more information about setting up automated holdings, please see the articles linked above.