Using for Custom Post Type

Hi,

This works like a charm, great and thank you.
Is it possible to do the same for posting to custom post types?
I use thus plugin and would like to limit certain users to post to only a certain announcemnet category
https://www.ads-software.com/plugins/scheduled-announcements-widget/.

Thanks

Schalk

https://www.ads-software.com/plugins/restrict-author-posting/