Changes

src/components/moderation/SubmissionItemsList.tsx

@@ -285,6 +285,30 @@ export const SubmissionItemsList = memo(function SubmissionItemsList({
       );
     }
     
+    if ((item.item_type === 'milestone' || item.item_type === 'timeline_event') && entityData) {
+      return (
+        <>
+          {itemMetadata}
+          <RichTimelineEventDisplay
+            data={entityData as unknown as TimelineSubmissionData}
+            actionType={actionType}
+          />
+          <DetailedViewCollapsible 
+            isCollapsed={isCollapsed} 
+            onToggle={toggle}
+            fieldCount={countFields(entityData)}
+          >
+            <SubmissionChangesDisplay 
+              item={item}
+              view="detailed"
+              showImages={showImages}
+              submissionId={submissionId}
+            />
+          </DetailedViewCollapsible>
+        </>
+      );
+    }
+    
     // Fallback to SubmissionChangesDisplay
     return (
       <>