Show product tags in product details page

You are under prestashop 1.7.x and you are looking to display the tags in the “Options” tab on your product page. Here is the code you need:

{assign var=tags value=Tag::getProductTags($product->id)}
{assign var=id_lang value=Context::getContext()->language->id}
{assign var=product_tags value=$tags[$id_lang] }

<ul>
{foreach from=$product_tags key=k item=v}
{foreach from=$v item=value}
<li><a href=”{$link->getPageLink(‘search’, true, NULL, “tag={$value|urlencode}”)}”>{$value|escape:html:’UTF-8′}</a></li>
{/foreach}
{/foreach}
</ul>