Delete all SKUs via bulk action in edit mode

Clear the whole SKU list in one operation instead of deleting items one by one.

1. The deletion clears the SKU list in one operation instead of deleting items individually.

   ✓ Am 19. Oktober 2026 im Produkt geprüft

2. Confirm the change when prompted; the deletion takes effect only after confirmation.

   ✓ Am 19. Oktober 2026 im Produkt geprüft