When creating an email package to be used in a BBIS email blast, no options appear under the special pages drop down list that typically holds hyperlinks to security pages, etc. This occurs even for administrators.
We are currently evaluating this issue and will update this article when we have more information.
Alternative solution: There is an available workaround to this by using the URL field instead of the special pages list to link to a page from any CMS site. For any specific questions regarding this work around please contact BBIS support.