Hello,

Please let me know, which multi-languages plugin would you like to use?

WPML: https://wpml.org/purchase/

If using this plugin, please add shortcode in Archi Options -> Topbar Header Settings -> Multi-Languages: http://prntscr.com/jancna

Find shortcode here: https://wpml.org/documentation/support/wpml-coding-api/shortcodes/

Polylang: https://wordpress.org/plugins/polylang/

If using this plugin, please open header.php file and add shortcode here: http://prntscr.com/janc0n

<!-- Polylang plugin: Show multi-languages flags -->
                                    <?php 
                                        if (class_exists('PLL_Frontend')){
                                            pll_the_languages( array( 'show_flags' => 1,'show_names' => 0 ) );                                            
                                        }
                                    ?>

Thank you

Please using the Polylang plugin for your website:

Polylang: https://wordpress.org/plugins/polylang/

If using this plugin, please open header.php file and add shortcode here: http://prntscr.com/janc0n

<!-- Polylang plugin: Show multi-languages flags -->                                     <?php                                          if (class_exists('PLL_Frontend')){                                             pll_the_languages( array( 'show_flags' => 1,'show_names' => 0 ) );                                                                                     }                                     ?>

Thanks