How to add a description to the category page?

Hello,

I am trying to add at the end of the category page a description ( Link) but I don't know how to do it correctly?

I have try to add

<?php echo category_description( $category_id ); ?>

to my archive.php file, but it doesn't work :slight_frown: Also, I have installed the plugin CategoryTinymce, but I don't see anything on my category page.

Please could you help me, how to resolve it?

Thank you,

Best regards,

Klemens