Kit: Exclude Forms on Post Type

kit-exclude-forms-post-type.php

<?php
/**
* Plugin Name: Kit: Exclude Post Type from Forms
* Version: 0.0.1
* Author: Kit
* Description: Exclude a Post Type from having Forms appended
*/

add_action( 'convertkit_get_supported_post_types', function( $post_types ) {

    $exclude_post_type = 'feast_layouts';

    if ( ( $key = array_search( $exclude_post_type, $post_types) ) !== false ) {
        unset( $post_types[ $key ] );
    }

    return $post_types;

}, 10, 1 );