Как сделать товары под заказ на Webasyst?

Question

[pokanub]

Как сделать, чтобы всем товарам , у которых наличие 777777 штук, на сайте вместо «в наличии» отображалось «под заказ»
Функция product.cart.html

{function name=in_stock n=0 low=5 critical=2}

        {if $n > $low or $n === null}
                <div class="stock-info stock">
                        <svg class="icon" width="10" height="7">
                                <use xlink:href="#icon-tick"></use>
                        </svg>
                        <div class="stock-info__text">[`In stock`]</div>
                </div>
        {elseif $n > $critical}
                <div class="stock-info less-stock">
                        <svg class="icon" width="10" height="7">
                                <use xlink:href="#icon-tick"></use>
                        </svg>
                        <div class="stock-info__text">{_w("Only a few items left")}</div>
                </div>
        {elseif $n > 0 && $n != 1}
                <div class="stock-info less-stock">
                        <svg class="icon" width="10" height="7">
                                <use xlink:href="#icon-tick"></use>
                        </svg>
                        <div class="stock-info__text">{_w("Only %d left in stock", "Only %d left in stock", $n)}</div>
                </div>
        {elseif $n == 1}
                <div class="stock-info single-stock">
                        <div class="stock-info__text">{_w("Only %d left in stock", "Only %d left in stock", $n)}</div>
                </div>
        {else}
                <div class="stock-info no-stock">
                        <div class="stock-info__text"></div>
                </div>
        {/if}
{/function}

product.html

{if $theme_settings.shop_productpage_view eq 2}</div>{/if}
									{if $theme_settings.shop_productpage_view ne 2}
										<div class="mb-hide s-product-stocks">
											{foreach $product.skus as $sku}
												{if $sku.stock}
													{foreach $stocks as $stock_id => $stock}
														<div class="pd-descr__stock s-product-stock sku-{$sku.id}-stock"{if $sku.id != $product.sku_id} style="display:none"{/if} data-sku-count="{$sku.count}">
															{if isset($sku.stock[$stock_id])}
																{$stock_count = $sku.stock[$stock_id]}
															{else}
																{$stock_count = null}
															{/if}
															<div class="pd-descr__stock-title">{$stock.name|escape}</div>
															{in_stock n=$stock_count low=$stock.low_count critical=$stock.critical_count}
														</div>
													{/foreach}
												{else}
													<div class="pd-descr__stock s-product-stock sku-{$sku.id}-stock"{if $sku.id != $product.sku_id} style="display:none"{/if} data-sku-count="{$sku.count}">
														{in_stock n=$sku.count}
													</div>
												{/if}
											{/foreach}
										</div>