[Support request] images for custom post categories

You would need to create a custom function eg.

function show_custom_tax_terms($html) {
    $taxonomy = 'your_custom_tax';
    $terms = get_terms([
        'taxonomy' => $taxonomy,
        'hide_empty' => false,
    ]);
    if ( $terms ) {
        $html = '<ul class="custom-terms">';
        foreach( $terms as $term ) {
            $thumbnail_id = get_term_meta( $term->term_id, 'thumbnail_id', true );
            $image = wp_get_attachment_url( $thumbnail_id );
            $html .= sprintf(
                '<li><a href="%1$s">
                    <img src="%2$s" alt="%3$s" width="100" height="100" />
                    <span class="title">%3$s<span class="count">%4$</span></span>
                </a>
                </li>',
                get_term_link( $term->slug ),
                $image,
                $term->name,
                $term->count
            );
        }
        $html .= '</ul>';
    }
    return $html;
}
add_shortcode('show_terms', 'show_custom_tax_terms' );

Change the $taxonomy = 'your_custom_tax'; to your taxonomy.

It will create the [show_terms] shortcode you can add to your page.

It will need soem CSS to style.

I made an edit to the code above to fix that.

This doc explains how to add PHP:
https://docs.generatepress.com/article/adding-php/

If you’re not using a Child Theme, then DO NOT add it to the parent theme functions.php