Poasting as new post type?

Instead of switching, I want to also post a regular post as the custom post type. For example, when posting, I want to copy that post as a custom post type as well.

Can this be achieved by modifying the code in the plugin? I’m not sure what I would need to change.

Any help is appreciated.

https://www.ads-software.com/extend/plugins/post-type-switcher/