Create an Advanced Custom Fields options page for a custom post type.
<?php
if ( function_exists( 'acf_add_options_sub_page' ) ){
acf_add_options_sub_page(array(
'title' => 'Post Type Settings',
'parent' => 'edit.php?post_type=slug',
'capability' => 'manage_options'
));
}
?>
WordPress Snippet