The Variation Images Gallery for WooCommerce plugin lets you upload as many extra images as you want.
This plugin also allows your customers to display your products in a variety of ways. Visitors can see your products from different angles, which increases sales. You can show more images for each product variation with the WooCommerce Variation Images Gallery.
You can download as many extra pictures of each product variation as you like with this plugin. Every time a visitor selects a different product variation, like colour, image, or style, they will see a different set of product images.