Just an FYI our office has found that if you are looking to track queried pages via Google Analytics in Catalog (i.e. search pages with a URL query parameter "?query=skills"), the URL is manipulated by the Catalog software & eliminates all tracking completely.
We've spoken with Support and the engineers who added this functionality are no longer working for Instructure, and no one has a clear idea of why it was implemented and cannot provide any explanation to how it is useful for Catalog or users.
We've submitted a feature request here and will soon have our Director reach out to our CSM letting them know how negatively this impacts our marketing strategies.