una/modules/boonex/shopify/template/entry-buy.html

<a id="__html_id__" class="bx-btn bx-shopify-buy bx-def-margin-thd-topbottom bx-def-margin-right" href="javascript:void(0)" onclick="__js_object__.buyProductByHandle('__entry_code__', this)" style="display:none">
    <bx_text:_bx_shopify_menu_item_title_buy_for />
</a>