This task can be performed using Flatfile.Pro
Fix Listings Fast
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Diagnose, Edit & Optimize unlimited SKUs & spend WAY less time inside Seller Central

What to expect from an ideal product
- Scans your entire catalog instantly to spot listing errors and missing fields in Amazon Seller Central
- Lets you edit multiple product listings at once instead of going one by one
- Shows exactly what's wrong with each listing and how to fix it right away
- Saves hours of time by avoiding endless back-and-forth in Seller Central's interface
- Makes bulk updates to fix common errors across your whole product catalog in minutes