如何修改前臺顯示的“in stock on+日期”

“～～～～標(biāo)題～～～～
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In stock on March 16, 2018.
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如上，是前臺的顯示情況。問題是我沒有填寫過庫存到貨日期，而且目前3/7日，已經(jīng)有一堆產(chǎn)品在預(yù)留中，一直沒有轉(zhuǎn)成在售。我在批量文件模板中修改了sale date，但是一直沒有變化。該如何處理呢？只能等待到了日期才能開始售賣嗎？
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