AETHER-2554 add UplinkBurstRate and DownlinkBurstRate

Change-Id: Ib0d04c2f3f499531ab9522573a1d8b67cd64fc6e
diff --git a/config-models/aether-4.x/Chart.yaml b/config-models/aether-4.x/Chart.yaml
index 85e6241..8517a80 100644
--- a/config-models/aether-4.x/Chart.yaml
+++ b/config-models/aether-4.x/Chart.yaml
@@ -4,7 +4,7 @@
 
 apiVersion: v2
 name: config-model-aether-4
-version: 4.0.11
+version: 4.0.12
 kubeVersion: ">=1.18.0"
 appVersion: 4.0.0
 description: Aether config model