[DOC] add measure attribute to aggregate

Closes #25713

1 files changed, 10 insertions, 1 deletions

diff --git a/doc/reference/views.rst b/doc/reference/views.rst
index 524ce783be8..568bd7eade7 100644
--- a/doc/reference/views.rst
+++ b/doc/reference/views.rst
@@ -830,7 +830,7 @@ element is ``<pivot>`` which can take the following attributes:
   The name of the measure and the order (asc or desc) to use as default order
   in the view.
 
-  .. code-block:: xml 
+  .. code-block:: xml
 
      <pivot default_order="foo asc">
         <field name="foo" type="measure"/>
@@ -1312,6 +1312,15 @@ There are 5 possible type of tags in a dashboard view:
     - ``help`` (optional)
         A help message to dipslay in a tooltip (equivalent of help for a field in python)
 
+    - ``measure`` (optional)
+        This attribute is the name of a field describing the measure that has to be used 
+        in the graph and pivot views when clicking on the aggregate.
+        The special value __count__ can be used to use the count measure.
+
+        .. code-block:: xml
+
+          <aggregate name="total_ojects" string="Total Objects" field="id" group_operator="count" measure="__count__"/>
+
 ``formula``
     declares a derived value.  Formulas are values computed from aggregates.