diff --git a/serverlessworkflow/modules/ROOT/pages/data-index/data-index-core-concepts.adoc b/serverlessworkflow/modules/ROOT/pages/data-index/data-index-core-concepts.adoc
index afd69aa36..50b3a7007 100644
--- a/serverlessworkflow/modules/ROOT/pages/data-index/data-index-core-concepts.adoc
+++ b/serverlessworkflow/modules/ROOT/pages/data-index/data-index-core-concepts.adoc
@@ -256,9 +256,7 @@ Depending on the attribute type, the following operators are also available:
 ** `greaterThanEqual`: Integer
 ** `lessThan`: Integer
 ** `lessThanEqual`: Integer
-** `between`: Numeric range
-** `from`: Integer
-** `to`: Integer
+** `between`: Numeric range (with `from` and `to` Integer values required)
 
 * Date argument:
 ** `isNull`: Boolean (`true` or `false`)
@@ -267,9 +265,7 @@ Depending on the attribute type, the following operators are also available:
 ** `greaterThanEqual`: Date time
 ** `lessThan`: Date time
 ** `lessThanEqual`: Date time
-** `between`: Date range
-** `from`: Date time
-** `to`: Date time
+** `between`: Date range (with `from` and `to` Date time values required)
 --
 
 Sort query results using the `orderBy` parameter::