wcmo_is_content_restricted.php

<?php
/**
 * Restrict access to pages by log-in status
 */
function prefix_is_post_restricted( $is_restricted, $restricted_content ) {
	
	// Edit the page IDs below
	$restricted_page_ids = array( 2, 10 );
	if( is_page() ) {
		$page_id = get_the_ID();
		if( in_array( $page_id, $restricted_page_ids ) ) {
			if( ! is_user_logged_in() ) {
				return true;			
			}	
		}
	}
	
	return $is_restricted;
}
add_filter( 'wcmo_is_content_restricted', 'prefix_is_post_restricted', 10, 2 );