Extend woocommerce plugin

I have wordpress child theme, and in it I can extend woocommerce by creating folder of following structure:

/wp-content/themes/theme-child/woocommerce/single-product/add-to-cart/*.php

But the problem is that I wan't to extend something located in

/wp-content/plugins/woocommerce-plugin/templates/single-product/add-to-cart/*.php

By first approach I can override woocommerce files, but how do I do it for woocommerce-plugin?

via Chebli Mohamed