Add a link to the ECA Guide for each plugin
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3538046. -->
Reported by: [jurgenhaas](https://www.drupal.org/user/168924)
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>The link to each plugin's ECA Guide page was lost in the new property panel. That needs to be restored.</p>
issue