How can I download list of categories in Setup and Maintenance > Manage Functional Area Catalogs

Summary:

In order to compare between systems/review our Purchasing categories, I need a way that can I download, copy/paste to excel, something to get the list of categories out of the Functional Area Catalog area .

Content (required):

we need to do a review of our Purchasing categories and compare them to another list. I have no way from the table below to export it to Excel . Even if I detach it, I still have no way to get into Excel. Even trying to select them to copy does not work like it does on this type of screen in other modules.