Add caps Custom Post Type WordPress

gistfile1.php

<?php add_action( 'admin_init', 'cpt_add_caps');
function cpt_add_caps(){
	
	$admin_role = get_role( 'administrator' );	
	$caps = array(
		'publish_cpt', 
		'edit_cpt', 
		'edit_others_cpt', 
		'delete_estacionamentos', 
		'delete_others_cpt', 
		'read_private_cpt', 
		'edit_cpt', 
		'delete_cpt', 
		'read_cpt'
	);
	
	foreach( $caps as $cap ){		
		$admin_role->add_cap( $cap );
	}	
}