Bibiai

If you need all your products to have the same image, this plugin is perfect for that, and it doesn’t require any previous adjustment.
It automatically assigns the image of the category to all products that are within that category. When you create or modify a product it will be assigned automatically.

Product & Category Image

If you need all your products to have the same image, this plugin is perfect for that, and it doesn't require any previous adjustment.

getano

This plugin calculates the average rating of a Woocommerce product category based on the reviews added to each individual product it contains. The rating is added in Schema.org format and it will create Rich Snippets in Google for each category that contains reviewed products.

Woocommerce Category Rating

This plugin calculates the average rating of a Woocommerce product category based on the reviews added to each individual product it contains.

Product & Category Image vs Woocommerce Category Rating