Port #4349 to serverless (#4611)

elastic · Dec 3, 2024 · 12610de · 12610de
1 parent 38e4edb
commit 12610de
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/docs/en/serverless/alerting/create-custom-threshold-alert-rule.asciidoc b/docs/en/serverless/alerting/create-custom-threshold-alert-rule.asciidoc
@@ -99,6 +99,8 @@ Set an equation and threshold to trigger an alert when the number of stateful po
 The preview chart provides a visualization of how many entries match your configuration.
 The shaded area shows the threshold you've set.
 
+If you use the **Group alerts by** option, the maximum bar size will be 3. It will only show the top 3 fields.
+
 [discrete]
 [[custom-threshold-group-by]]
 == Group alerts by (optional)