Different Channels for Custom Post Types

I know the plugin author isn’t responding here anymore, but wondering if anyone else can help. The GitHub changelog for this mentions the 2.0.0 update as being able to specify separate Channels for different custom post types, but I don’t see any options related to that. Even adding the support for the post types in functions.php as the doc suggests doesn’t show any new options. All I see are options for General and Posts.

Custom post types are actually being posted in a Discord channel specified but I can only do 1 channel obviously. I want to post in a separate channel for each post type. Anyone have any ideas? Do you need to add some more code to get that working? Thanks.