Get the image link url for feed

@mattiakomonline

Basically, we add image ids using the post meta key-woo_variation_gallery_images

You can retrieve images using wp_get_attachment_image_url( attachement_id ) for example: attachement_id- 1871, 1869 function, by passing the image/attachment ids. Please check this article for a better understanding- https://developer.www.ads-software.com/reference/functions/wp_get_attachment_image_url/

I hope it will help.