Hi @leanda,
Thanks for the post.
The above code should list the Taxonomy terms, but if you are calling the Tax field outside the main posts loop, you might need to add a second parameter to the get_field() function and this should be a string containing the post->ID that the field is referenced in.
Your overall snippet should then look like so:
<?php
$terms = get_field('taxonomy_field_name', 123); //123 is the numerical post id identifier
if( $terms ): ?>
<ul>
<?php foreach( $terms as $term ): ?>
<h2><?php echo $term->name; ?></h2>
<p><?php echo $term->description; ?></p>
<a href="<?php echo get_term_link( $term ); ?>">View all '<?php echo $term->name; ?>' posts</a>
<?php endforeach; ?>
</ul>
<?php endif; ?>
