I just downloaded the new 29-volume Ancient Christian Commentary on Scripture today. When I click on links to the names of any ancient authors in any text in any volume...

...I get taken to a page that says this:

The file accsgen.lbxlls is not among the ones included with the product under Download Book Files. But I did a bit of digging and found that it is the Introduction and Bibliographic Material volume:

Where is this volume and why isn't it included in the product? Kind of a major oversight.
I found a mention of it on the forum which led me to finding it on the ftp server at ftp://ftp.logos.com/LbxBooks/ACCSGEN.lbxlls. So I downloaded it to my hard disk and ran scan on that folder, restarted Logos, but it still didn't pick it up after two tries.
Did anyone get the CD version of this from IVPress? Did it come with the ACCSGEN file included?