fix(docx/modeling/advanced/entitlements): fixed wrong reference on relation definition

Author: brunicius

docs/content/modeling/advanced/entitlements.mdx

@@ -408,7 +408,7 @@ The resulting updated configuration would be:
         },
         metadata: {
           relations: {
-            subscriber: { directly_related_user_types: [{ type: 'user' }] },
+            member: { directly_related_user_types: [{ type: 'user' }] },
           },
         },
       },