API/Queries/Attributes.md

@@ -630,7 +630,14 @@ For any attribute which allows to call a function, this function must be permitt
 - min
 - max
 
-other permitted functions may be listed for a project.
+other permitted functions may be listed for a project. The list of function can be found in the unverse:
+
+```json
+  "apiSettings": {
+    "allowedQueryFunctions": "bla.blubb, coalesce, count, flubb, least, max, min",
+    ...
+  },
+```
 
 The function parameters may be anything conforming to the column names regex (so currently apart from column references integer and real numbers and 'null').