В файле \templates\nexshops\module\product_info\product_info_v1.html
например после
<li class="tab"> <a href="{$PRODUCTS_URL_INFO}#product_tabs_content"> <i class="icon-menu"></i> <span class="dotted_tab_text">{$smarty.const.TEXT_PRODUCT_DESCRIPTION}</span> </a> </li>
вставить
<li class="tab"><a href="{$PRODUCTS_URL_INFO}#pay_spec">Характеристики</a></li>
перед
<div id="product_tabs_content" class="tabs__content">
вставить
<div id="pay_spec" class="tabs__content" > {if !empty($specifications_data)} <h3>Характеристики</h3> <div class="product_page_spec product_page_spec_tab"> <table class="table_spec" cellpadding="0" cellspacing="0" width="100%"> {foreach item=spec from=$specifications_data} <tr> <td class="product_page_spec_name" width="40%"> <span> {$spec.name} {if $spec.desc} <i title="Кликни чтобы посмотреть описание характеристики" class="icon-help-with-circle theme-color" data-jq-dropdown="#jq-dropdown-{$spec.ids}" data-horizontal-offset="-8"></i> <div id="jq-dropdown-{$spec.ids}" class="jq-dropdown jq-dropdown-tip jq-dropdown-relative" style="display: none"> <div class="jq-dropdown-panel"> <div class="jq_dropdown_name">{$spec.name}</div> <div class="jq_dropdown_close" onclick="$('#jq-dropdown-{$spec.ids}').jqDropdown('hide')"> <img title="Закрыть" class="img-responsive" src="images/del.png" alt="закрыть"></div> {$spec.desc} </div> </div> {/if} </span> </td> <td class="product_page_spec_value" width="60%"> {foreach item=val from=$spec.val name=val_spec} <a rel="nofollow" title="Найти все {$CATEGORY} с {$val.val}" {if $val.val_img !== ''}class="product_spec_img"{/if} href="products_filter.php?cat={$CATEGORY_id}&cPath={$CATEGORY_id}&f{$spec.ids}={$val.val|escape:'url'}">{if $val.val_img !== ''}{$val.val_img}{else}{$val.val}{/if}</a>{if !$smarty.foreach.val_spec.last && $val.val_img == ''}<span class="no_pad">, </span>{/if} {/foreach} </td> </tr> {/foreach} </table> </div> {/if} </div>
а чуть ниже этот код удалить