When I create a custom taxonomy and relate it to the "attachment" object type, no menu item is created that can take me to the list of terms for that taxonomy. As an example, I created a "testers" taxonomy and associated it to posts, pages, attachments, and "ephemera" (a custom post type). The a link to the "testers" taxonomy terms was created for all the object types except "attachment", which I assume would be under "Media" in the admin panel.
To illustrate my point, I've created the following screenshot:
When I create a custom taxonomy and relate it to the "attachment" object type, no menu item is created that can take me to the list of terms for that taxonomy. As an example, I created a "testers" taxonomy and associated it to posts, pages, attachments, and "ephemera" (a custom post type). The a link to the "testers" taxonomy terms was created for all the object types except "attachment", which I assume would be under "Media" in the admin panel.
To illustrate my point, I've created the following screenshot: