Update readme

add datamasking and rbac links

README.md

@@ -31,7 +31,8 @@ the cloud.
 * **Dynamic Topic Configuration** — create and configure new topics with dynamic configuration
 * **Configurable Authentification** — secure your installation with optional Github/Gitlab/Google OAuth 2.0
 * **Custom serialization/deserialization plugins** - use a ready-to-go serde for your data like AWS Glue or Smile, or code your own!
-* **Role based access control** - manage permissions to access the UI with granular precision
+* **Role based access control** - [manage permissions](https://github.com/provectus/kafka-ui/wiki/RBAC-(role-based-access-control)) to access the UI with granular precision
+* **Data masking** - [obfuscate](https://github.com/provectus/kafka-ui/blob/master/documentation/guides/DataMasking.md) sensitive data in topic messages
 
 # The Interface
 UI for Apache Kafka wraps major functions of Apache Kafka with an intuitive user interface.