diff --git a/README.md b/README.md
index a59ce36..a3f635d 100644
--- a/README.md
+++ b/README.md
@@ -189,7 +189,8 @@ Question            id (derived from the file's path - see routing
                     record_as (bucket), self_transition {bucket, to, label},
                     features[]
     Feature         name, description, color (CSS accent), icon
-                    (Iconify name, e.g. lucide:star), requirements[],
+                    (Iconify name, e.g. lucide:star), link (https URL
+                    the card's name points to), requirements[],
                     resource
       Requirement   name, label, type, optional, multiple, placeholder,
                     accept (file), resource + id_field (select options),