[WooCommerce] Moving category description below products

Hi!

After reading this post https://premium.wpmudev.org/forums/topic/how-do-i-move-the-category-descriptions-to-the-bottom-of-the-page I want the same for this webshop: https://www.feelgoodnow.shop/product-categorie/feel-good/massage/massage-stoel/

When I edit the archive-product.php file (in Woo folder itself, theme doesn't have this file) I get a 500 internal server error. The theme is UX shop and download link can be provided.

It would be great if you can help me out because it's not nice for the visitor to see a lot of text and then the products. The H1 header can stay at the top.

Thank you in advance.

Kind Regards,

Michael