You can add URLs to link to your institution's catalog, website, or other helpful URLs you would like available to your patron while they are using Ebook Central.
To add custom URLs:
1. Go to LibCentral>Settings>Custom Options>Custom URLs
2. Enter the Link Label and URL
3. Click Save

The links can be accessed when using the patron interface by using the arrow beside your institution's name/logo as shown here:
User-added image

The custom URL links will appear on most pages>see more