Redirect CPT for non-logged-in users

Now you can make a certain Custom Post Type invisible for guest and only accessible for registered and logged-in users. Adapt as you like this following snippet:

function hide_single_property() {
    if( is_singular('patterns-nr') || is_page('dashboard')) {
        if( ! is_user_logged_in() ) {
            wp_redirect(get_permalink(9600),302);
			//wp_redirect( 'https://pro.visual-bp.de/nicht-eingeloggt/', 301 );
            exit;
		}
	}      
}
add_action('template_redirect','hide_single_property');