AdNabu allows you to bulk edit your products in Google Shopping Feed for Shopify
Follow the steps to bulk edit products in Google Shopping Feed app:
- Select the products you want to update in the product page of your Google shopping feed app.
- Click on Edit products, which will take you to the bulk edit options.
- Select the fields you want to edit and fill in the values. and then click on Submit
After you have bulk edited your products, you have to Click on the Update Feed button so that the changes are pushed to the Google Merchant Center immediately.