https://woocommerce.com/products/bulk-edit-products-prices-and-attributes/

Bulk Edit Product PricesBulk Edit Product CategoriesBulk Edit Any Product FieldsBulk Delete ProductsFilter & Preview the Products to EditUpdate the Regular Price or Sale Price of all variations products within one selected product category.Bulk add/update Sales Price based on Regular Price.Increase or decrease all prices in a category by a set percentage (%) or dollar($) value.Bulk add sale prices to products that do not currently have sale prices active.Update SKU and Stock of all simple products that have a particular price.During the sale, the period changes the Sale Price of your products in a particular category.Update Attributes/Prices for those products starts/ends/contains a specific string in the title Or matches a specific regular expression (RegEx).Bulk update Dimensions for all products except for a particular Category of Products (configured using Exclusion list).Revert the last completed bulk edit operation to the original state in case of a mistake.Schedule a discount sale for certain days and automatically lift the discount after the specified timeline.

Changelog

* Made compatible with WordPress 6.4.3

* Made compatible with WooCommerce 8.5

* Made compatible to edit/update fields for all WooCommerce product types

* An option to change the product type to an external