Added - Updating changelog

Author: NagaRajuPasunuri

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ### Added
 - Support for [Exacs Application VIP] Terraform
+- Support for Manageability improvement on Discovery and Masking, User Profile Insight
 ### Bug Fix
 - fix the bug where NAT gateways are not discovered when they are present in a compartment different than the corresponding VCN
 - updating shape_config for fungible instance