New source found from dndbeyond.com

ddb_main/tools/js/CharacterSheet/components/FeatureSnippet/ClassFeatureSnippet/ClassFeatureSnippet.tsx

@@ -64,12 +64,19 @@ export default class ClassFeatureSnippet extends React.PureComponent<Props> {
   };
 
   renderDescription = (): React.ReactNode => {
-    const { feature, showDescription } = this.props;
+    const { feature, showDescription, charClass } = this.props;
 
+    const isStartingClass = ClassUtils.isStartingClass(charClass);
+    const multiClassDescription =
+      ClassFeatureUtils.getMultiClassDescription(feature);
+
+    // If the class feature is accessible, show the description or multi-class description, otherwise show a "Check out the Marketplace" message.
     const description: string | null = AccessUtils.isAccessible(
       ClassFeatureUtils.getAccessType(feature)
     )
-      ? ClassFeatureUtils.getDescription(feature)
+      ? !isStartingClass && multiClassDescription
+        ? multiClassDescription
+        : ClassFeatureUtils.getDescription(feature)
       : "Check out the Marketplace to unlock this Class Feature.";
 
     return showDescription