How do I import items with a CSV file in Stock Sync and handle new variants?

To import items using a CSV file, create an Add Feed and choose the Upload File connection method. When importing, Stock Sync automatically skips products that already exist in your store if they share the same SKU. Only new SKUs will be added.

If your CSV includes new variants for an existing product, enable the option "Merge variants into existing products" under Step 2: Matching Columns → Product options (variations) → Variant group → Smart Settings. This ensures new variants like DL9999-XL are added to an existing product that already has variants such as DL9999-S, DL9999-M, and DL9999-L.

Updated on: 27/06/2026