Создайте необходимую категорию, как я указывала в примере и скройте ее, далее зайдите в шаблон HTML и найдите:
<table class="table" cellpadding="0 " cellspacing="0">
<tr>
{% FOR index_page_new_goods %}
<td>
<div class="tabproduct">
<div class="title fnt12b txtalgncnt">
<a href="{index_page_new_goods.URL}" title="Перейти на страницу «{index_page_new_goods.NAME}»">{index_page_new_goods.NAME}</a>
</div>
<div class="img txtalgncnt">
<a href="{index_page_new_goods.URL}" title="Перейти на страницу «{index_page_new_goods.NAME}»"><img src="{% IF index_page_new_goods.IMAGE_EMPTY %}{ASSETS_IMAGES_PATH}no-photo-other.png?design=plastic{% ELSE %}{index_page_new_goods.IMAGE_OTHER}{% ENDIF %}" alt="{index_page_new_goods.NAME}" /></a>
</div>
<div class="price fnt12b txtalgncnt">
Цена:
{% IF index_page_new_goods.MIN_PRICE_NOW_WITHOUT_DISCOUNT>index_page_new_goods.MIN_PRICE_NOW %}
<span>{index_page_new_goods.MIN_PRICE_NOW_WITHOUT_DISCOUNT | number_format("0", ",", " ")}</span>
{% ELSEIF index_page_new_goods.MIN_PRICE_OLD>index_page_new_goods.MIN_PRICE_NOW %}
<span>{index_page_new_goods.MIN_PRICE_OLD | number_format("0", ",", " ")}</span>
{% ENDIF %}
<em class="fnt12b">{index_page_new_goods.MIN_PRICE_NOW | money_format}</em>
</div>
<div class="buttons txtalgncnt">
{% IF index_page_new_goods.MAX_REST_VALUE>0 %}
<form action="{CART_ADD_GOODS_MODIFICATION_URL | url_amp}" method="post" class="goodsListForm">
<div>
<input type="hidden" name="hash" value="{HASH}" />
<input type="hidden" name="form[goods_from]" value="{index_page_new_goods.GOODS_FROM}" />
<input type="hidden" name="form[goods_mod_id]" value="{index_page_new_goods.MIN_PRICE_NOW_ID}" />
<button type="submit"class="blgreen">КУПИТЬ</button>
</div>
</form>
{% ENDIF %}
{% IF index_page_new_goods.MAX_REST_VALUE=0 %}
<a href="{index_page_new_goods.URL}" class="whtgreen" style="margin:0 0 0 70px;" title="Перейти на страницу «{index_page_new_goods.NAME}»">Подробнее</a>
{% ENDIF %}
</div>
</div>
</td>
{% IFNOT index_page_new_goods.last %}{index_page_new_goods.index | is_divided("4","</tr><tr>","")}{% ENDIF %}
{% ENDFOR index_page_new_goods %}
</tr>
</table>
замените на:
<!-- Каталог с подкатегориями -->
<div class="catalog_hide">
<ul class="nav navbar-nav">
{%IFNOT catalog_full_empty%}
{%FOR catalog_full%}
{% IF catalog_full.FIRST %}{% IFNOT catalog_full.LEVEL = 0 %}<ul class="sub">{% ENDIF %}{% ENDIF %}
<li {% IFNOT catalog_full.NAME=Самокаты %}style="display:none;"{% ENDIF %} class="category-node-{catalog_full.index} category-level-{catalog_full.LEVEL} {% IF catalog_full.NAME=Самокаты %}need_cat{% ENDIF %}">
<a href="{catalog_full.URL}">{catalog_full.NAME}</a>
{% IF catalog_full.ISSET_SUB=0 %}</li>{% ENDIF %}
{% IF catalog_full.LAST %}{%FOR out%}</ul> {%IFNOT catalog_full.out.LAST%}</li>{%ENDIF%}{%ENDFOR%}{% ENDIF %}
{%ENDFOR%}
{%ENDIF%}
</ul>
</div><!-- /END Каталог с подкатегориями -->
<table class="table with_cat" cellpadding="0 " cellspacing="0">
<tr>
{% FOR index_page_new_goods %}
<td>
<div class="tabproduct">
<div class="title fnt12b txtalgncnt">
<a href="{index_page_new_goods.URL}" title="Перейти на страницу «{index_page_new_goods.NAME}»">{index_page_new_goods.NAME}</a>
</div>
<div class="img txtalgncnt">
<a href="{index_page_new_goods.URL}" title="Перейти на страницу «{index_page_new_goods.NAME}»"><img src="{% IF index_page_new_goods.IMAGE_EMPTY %}{ASSETS_IMAGES_PATH}no-photo-other.png?design=plastic{% ELSE %}{index_page_new_goods.IMAGE_OTHER}{% ENDIF %}" alt="{index_page_new_goods.NAME}" /></a>
</div>
<div class="price fnt12b txtalgncnt">
Цена:
{% IF index_page_new_goods.MIN_PRICE_NOW_WITHOUT_DISCOUNT>index_page_new_goods.MIN_PRICE_NOW %}
<span>{index_page_new_goods.MIN_PRICE_NOW_WITHOUT_DISCOUNT | number_format("0", ",", " ")}</span>
{% ELSEIF index_page_new_goods.MIN_PRICE_OLD>index_page_new_goods.MIN_PRICE_NOW %}
<span>{index_page_new_goods.MIN_PRICE_OLD | number_format("0", ",", " ")}</span>
{% ENDIF %}
<em class="fnt12b">{index_page_new_goods.MIN_PRICE_NOW | money_format}</em>
</div>
<div class="buttons txtalgncnt">
{% IF index_page_new_goods.MAX_REST_VALUE>0 %}
<form action="{CART_ADD_GOODS_MODIFICATION_URL | url_amp}" method="post" class="goodsListForm">
<div>
<input type="hidden" name="hash" value="{HASH}" />
<input type="hidden" name="form[goods_from]" value="{index_page_new_goods.GOODS_FROM}" />
<input type="hidden" name="form[goods_mod_id]" value="{index_page_new_goods.MIN_PRICE_NOW_ID}" />
<button type="submit"class="blgreen">КУПИТЬ</button>
</div>
</form>
{% ENDIF %}
{% IF index_page_new_goods.MAX_REST_VALUE=0 %}
<a href="{index_page_new_goods.URL}" class="whtgreen" style="margin:0 0 0 70px;" title="Перейти на страницу «{index_page_new_goods.NAME}»">Подробнее</a>
{% ENDIF %}
</div>
</div>
</td>
{% IFNOT index_page_new_goods.last %}{index_page_new_goods.index | is_divided("3","</tr><tr>","")}{% ENDIF %}
{% ENDFOR index_page_new_goods %}
</tr>
</table>
<div style="clear:both;"></div>
Вместо "Самокаты" впишите необходимое название категории.
В конец main.css пропишите:
.catalog_hide{width:200px;float:left;}
.with_cat{float:right;}
.need_cat li{display:block !important;}