It's under "ACA Registry On Demand". It seems like every single association calls it something different and puts it a different location of their naviation than the rest of the associations.
The search function works great and you can use the % sign as a wildcard when searching. For instance. a bull you only remember the first part of there name or herd prefix you can use
%sugar and it will bring up all the names with sugar in it. Works pretty well.