Print custom taxonomy children of parent category -- 2

Hi, I'm trying to print subcategories of the custom taxonomy inside its category page. This is the code I got for displaying taxonomy: <?php get_header(); $term = get_queried_object(); // Documentation Specific Hero Area get_template_part( 'inc/content-documentation', 'hero' ); ?> <section class="bg-light"> <div class="container"> <div class="row justify-content-between align-items-start"> <div class="col-lg-8"> <a href="<?php echo esc_url( get_post_type_archive_link( 'documentation' ) ); ?>"><?php esc_html_e( 'Back to Help Center', 'jumpstart' ); ?></a> <h2 class="h1 mt-4"><?php echo esc_html( $term->name ); ?></h2> <div class="lead"><?php echo esc_html( $term->description ); ?></div> <hr class="my-md-4 my-lg-5"> <!-- Inserto categorie child - DSGN --> <?php $category_icon = get_term_meta( $term->term_id, '_tommusrhodus_documentation_category_icon', true ); ?> <div class="mb-3 mb-sm-4"> <a href="<?php echo get_term_link( $term ); ?>" class="card card-body flex-md-row align-items-start align-items-md-center hover-box-shadow"> <?php if( array_key_exists( $category_icon, tommusrhodus_get_svg_icons() ) ) { echo tommusrhodus_svg_icons_pluck( $category_icon, "icon icon-lg bg-primary" ); } else { echo tommusrhodus_svg_icons_pluck( 'Thunder-move', "icon icon-lg bg-primary" ); } ?> <div class="mt-3 mt-sm-4 mt-md-0 ml-md-5 ml-lg-4 ml-xl-5"> <h4><?php echo esc_html( $term->name ); ?></h4> <p><?php echo esc_html( $term->description ); ?></p> </div> </div> </a> <!-- Fine inserto categorie child - DSGN --> <hr class="my-md-4 my-lg-5"> <?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?> <div class="mb-3 mb-sm-4"> <a href="<?php the_permalink(); ?>" class="card card-body hover-box-shadow"> <?php the_title( '<h4>', '</h4>' ); if( has_excerpt() ){ echo '<p>'. get_the_excerpt() .'</p>'; } ?> </a> </div> <?php endwhile; else : get_template_part( 'loop/content', 'none' ); endif; ?> </div> <?php get_sidebar( 'documentation' ); ?> </div> </div> </section> <?php get_footer(); It doesn't work because it prints the taxonomy in which you are in and not its children. See here: [login to view URL] I cannot give access to site so the freelancer will provide correct code and I will try it.