WooCommerce – Add Extra Gallery Image Upload Field For Product Variations in WooCommerce Product Edit Page

Goal #1: Locate PHP & Javascript files in WooCommerce v7.3.0 plugin that involve uploading WooCommerce Single Product Variation Gallery Images, so I know where everything is and what it looks like in default mode. Goal #2: Add new PHP & Javascript that will add an extra gallery image upload field for WooCommerce Single Product Variations….