diff --git a/generated/kbapi/Makefile b/generated/kbapi/Makefile
index 72f6693f03..b9a10ec950 100644
--- a/generated/kbapi/Makefile
+++ b/generated/kbapi/Makefile
@@ -2,7 +2,7 @@
 SHELL := /bin/bash
 ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
 
-github_ref ?= 7648954deb0b08946af547bed6640f90a83eca98
+github_ref ?= 7d69aebca24481edd85495b0836423bf0c27ec52
 oas_url    := https://raw.githubusercontent.com/elastic/kibana/$(github_ref)/oas_docs/output/kibana.yaml
 
 .PHONY: all
diff --git a/generated/kbapi/kibana.gen.go b/generated/kbapi/kibana.gen.go
index a1745a7ebf..dd49d3eed4 100644
--- a/generated/kbapi/kibana.gen.go
+++ b/generated/kbapi/kibana.gen.go
@@ -66864,7 +66864,7 @@ func (t SLOsIndicatorPropertiesTimesliceMetric_Params_Metric_Metrics_Item) AsSLO
 
 // FromSLOsTimesliceMetricBasicMetricWithField overwrites any union data inside the SLOsIndicatorPropertiesTimesliceMetric_Params_Metric_Metrics_Item as the provided SLOsTimesliceMetricBasicMetricWithField
 func (t *SLOsIndicatorPropertiesTimesliceMetric_Params_Metric_Metrics_Item) FromSLOsTimesliceMetricBasicMetricWithField(v SLOsTimesliceMetricBasicMetricWithField) error {
-	v.Aggregation = "avg"
+	v.Aggregation = "last_value"
 	b, err := json.Marshal(v)
 	t.union = b
 	return err
@@ -66872,7 +66872,7 @@ func (t *SLOsIndicatorPropertiesTimesliceMetric_Params_Metric_Metrics_Item) From
 
 // MergeSLOsTimesliceMetricBasicMetricWithField performs a merge with any union data inside the SLOsIndicatorPropertiesTimesliceMetric_Params_Metric_Metrics_Item, using the provided SLOsTimesliceMetricBasicMetricWithField
 func (t *SLOsIndicatorPropertiesTimesliceMetric_Params_Metric_Metrics_Item) MergeSLOsTimesliceMetricBasicMetricWithField(v SLOsTimesliceMetricBasicMetricWithField) error {
-	v.Aggregation = "avg"
+	v.Aggregation = "last_value"
 	b, err := json.Marshal(v)
 	if err != nil {
 		return err
@@ -66953,10 +66953,10 @@ func (t SLOsIndicatorPropertiesTimesliceMetric_Params_Metric_Metrics_Item) Value
 		return nil, err
 	}
 	switch discriminator {
-	case "avg":
-		return t.AsSLOsTimesliceMetricBasicMetricWithField()
 	case "doc_count":
 		return t.AsSLOsTimesliceMetricDocCountMetric()
+	case "last_value":
+		return t.AsSLOsTimesliceMetricBasicMetricWithField()
 	case "percentile":
 		return t.AsSLOsTimesliceMetricPercentileMetric()
 	default: