<h2>
    <?php esc_html_e('Plugin settings','loco-translate')?> 
</h2>
<p>
    <?php esc_html_e('Site options apply to all users of Loco Translate across the current site','loco-translate')?>.
    <?php esc_html_e('User options apply to your WordPress login, across all sites','loco-translate')?>.
</p>
<p>
    <a href="<?php echo esc_url(apply_filters('loco_external','https://localise.biz/wordpress/plugin/manual/settings'))?>" target="_blank"><?php esc_html_e('Full documentation','loco-translate')?></a>
</p>