Sorry for the slow response. Sadly at this, the theme doesn’t feature any GUI based option to alter the 404-page layout structure out of the box. However, this is undoubtedly in our milestone board and will be coming to the CONJ theme in the future.
Meanwhile, you can completely customize the 404 error page through your child theme by copying over the 404.php file into your child theme and then editing it.
When you purchase a copy of CONJ, you’re getting the highest quality WordPress theme for your WooCommerce powered store and gain peace of mind by knowing that your store’s performance and flexibility is as important to us as it is to you.