diff --git a/types.json b/types.json
index db2b90a..f8213ad 100644
--- a/types.json
+++ b/types.json
@@ -7,6 +7,9 @@
     "location": "multitext",
     "orgs": "multitext",
     "related": "multitext",
-    "categories": "multitext"
+    "categories": "multitext",
+    "start": "date",
+    "end": "date",
+    "finalized": "checkbox"
   }
 }
\ No newline at end of file