Ok I get this now. It works but oddly enough I cannot set the header element in Display Rules for the page I created called “Directory.” It does not appear in the dropdown for “Location” to add the location rule.
I am going to need to play around with it. If I apply the GP Header to all pages and exclude the home page it works. But then I have the “About” page and the “What We Do” Page with dual headers.
It is odd because I created an Events page and that is visible in the selector, the blog page is visible but for the directory each of the CPTs is visible but not the page I built to show the shortcodes for the CPTs.