Decide whether existing product variants in Centra should be updated, and which fields.
Options
No – existing variants are not updated. Only new variants are allowed.
Yes, all or selected fields (all if none selected) – existing variants are updated. Only the fields chosen in Variant fields to update/skip on Centra [Import Products] are updated, or all fields if none are chosen.
Yes, but NOT selected fields – existing variants are updated, except the fields chosen in Variant fields to update/skip on Centra [Import Products].