Added selector to highlight a drawer.

Author: simonprickett

rca-demo/unstyled.html

@@ -106,13 +106,13 @@ <h2>Section 4: Investigate the Initial Change</h2>
             <ul>
                 <li class="interactive"
                     data-targetaction="highlight"
-                    data-reftarget="TODO-REPLACE:div[data-testid='rca-insight-item']:first-of-type"
+                    data-reftarget="div[data-intercom-target='wb-list'] > div.grid.wb-item"
                     data-requirements="exists-reftarget"
                     data-doit="false">
                     <span class="interactive-comment">Highlight the first <strong>insight</strong> for the incident, e.g. <em>productCatalogReadFromPostgres</em> feature flag state change.</span>
                     Examine the first insight.
                 </li>
-                <!-- NOTE: If demo data lacks this insight, this will remain a show-only explanation. Adjust when data is available. -->
+                <!-- NOTE: This opens the first drawer, assuming it is the right one... -->
             </ul>
         </span>