How to set pre-order status to all products from same category? [PREMIUM]

You can apply a “pre-order” date to more than one product through a WordPress Bulk action grouped by category

Navigate to Products – Categories. Edit the category you want to set a pre order date to all products

Mark the checkbox: “Check this if you want to offer this category as pre-order” and fill the pre-order date

Check full documentation for Pre-orders for Woocommerce