I added this line to header.tpl. I think it should work only for main page, but i don't have time to check it. Maybe there is a better solution, but I don't know how
Quote
{include file="_partials/header-layout/header_type_1.tpl" }
<meta name="robots" content="index,follow">
<meta name="author" content="Vidos-Domofony"><link rel="canonical" href="https://vidos-domofony.pl/">