1. Navigate to Products and click on "EXPORT" button to download .csv file.
2. Once downloaded, You may open and search for the product name or product ID to update the price.
3. Once updated you may save the .csv file and click on "IMPORT" button to re-upload the file in woocommerce at the Product page
4. Once "IMPORT" button is clicked, you may re-uploading the updated file and tick the checkbox to update exsiting product that match by ID or SKU since the main purpose is to update existing product price.
Then you may click on "CONTINUE" to proceed to import.
5. Once imported the product price should be updated in bulk.
Thank you