custom post type for featured posts

hi,
after I install this plugin, I see it said it support custom post type. but the dropdown only shows ‘post’ and ‘page’. How do I let my custom post type such as ‘job’ shows up?

If I need to write anything in functions.php, can you give me specific code? Thanks a lot!

https://www.ads-software.com/plugins/extended-featured-content-widget/