Get Woocommerce Category Thumbnails

Question

I have a custom template for a woocommerce category page to only display the categories. I have got the system to get a list of the child categories (by using get_term_chi

Answer 1

term_id, 'thumbnail_bid', true );
$image_url = wp_get_attachment_url( $thumbnail_id ); // This variable is returing the product category thumbnail image URL.

notice: get_woocommerce_term_meta is deprecated