una/template/menu_buttons_icon_hor.html

<ul class="bx-menu-btns-icon-hor bx-menu-object-__object__ flex flex-row flex-wrap">
    <bx_repeat:menu_items><li class="bx-menu-item __name__ my-1 __class_add__"><a class="bx-btn __name__ mr-4" href="__link__" onclick="__onclick__" title="__title_attr__"__attrs__>
        <bx_include_auto:menu_icon.html />
    </a></li></bx_repeat:menu_items>
</ul>