Update rn-app-manager.md

Author: ajp-io

docs/release-notes/rn-app-manager.md

@@ -25,7 +25,7 @@ Released on January 13, 2025
 Support for Kubernetes: 1.29, 1.30, and 1.31
 
 ### Bug Fixes {#bug-fixes-1-123-1}
-* Fixes an issue where the Config navbar was not visible on the Config page.
+* Fixes an issue where the navigation menu was not visible on the Config page.
 
 ## 1.123.0