Only show a span with php if

I would like to add a (see the span) link next to the attribute size ( like here: https://www.keurigkindje.nl/product/test-trui/)

As you can see that link is now also placed net to the aatribute color. In the code I would like to make it only been shown next to the attribute size.

Something like php if (...

<label for="<?php echo esc_attr( sanitize_title( $attribute_name ) ); ?><?php echo wc_attribute_label( $attribute_name ); ?>

<span style="font-size:12px; font-weight:300; margin-left:12px; text-decoration:underline;" class="maattabel5" style="cursor: pointer;">welke maat past?</span>

Thank you in advance!