Content Overview – limited to 200?

Content Overview seems to be limited to 200 items. Is this correct? or a preference I can’t find?

Our developer set up the site so that most content is contained in custom post type called “Resources,” with subcategories such as “Articles,” “Guides,” “Templates,” and “Forms.” We schedule annual “check ups” on our published guides and articles, but not our templates and forms.

Content Overview would be very helpful if we could limit it to just Articles and Guides. It’s helpful now but due to the apparent 200 item limit, when we set it up to show “Resources” it never shows everything of interest.