#292 Traffic splitting - Updated param name

Author: nastassia-dailidava

CHANGELOG.md

@@ -3,6 +3,12 @@
 Lists all changes with user impact.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
+## [0.20.2]
+
+### Changed
+- Updated property names:  secondaryClusterPostfix is changed to secondaryClusterSuffix, 
+- aggregateClusterPostfix is changed to aggregateClusterSuffix
+
 ## [0.20.1]
 
 ### Changed