Oh, okay. I’m afraid that will not apply to the post type selectors (because of the lack of checked/unchecked features).
There is still hope, it might be possible to get by via a custom code. Try adding this code to the functions.php file in your theme/child theme directory – make sure to have a full server back-up first for safety. For more details you can check the safe coding guidelines.
add_filter( 'asp_query_args', 'asp_add_post_types_on_empty', 10, 1 );
function asp_add_post_types_on_empty($args) {
if ( empty($args['post_type']) ) {
$args['post_type'] = array('page', 'resource', 'post', 'on_demand_demo');
}
return $args;
}