Unable to get ACE Permissions report from library to recognize ExtensionAttribute1


We need to modify an ACE Permissions report that shows all privileged groups in the environment so that it also picks up ExtensionAttribute1 to find groups our company deems are also 'privileged'.  Support helped us pull a report from the library in past to find these MS default groups, but I don't remember exactly which one it was since it's been renamed.  I went into the collector and checkmarked this attribute to show, but the next day when the collection ran it's not picking up all the groups that have a comment in this attribute.  Any help would be greatly appreciated.