When you choose a product variation, WooCommerce will only change the main variation image, not the gallery images below. Visitors to your online store can switch between different gallery images when they select a different product using this extension. Visitors will be able to see different pictures of the same product variation with the same style and colour by adding this feature.
For variable products in SVI, you can now use swatches instead of dropdown fields. It’s much nicer to show different versions of a product with colour, image, or label swatches.