A user is able to see the 'Add Child' and 'Remove' options on the Hierarchy tab of some projects, but that option is not available on any programs.
Release : All
Component : CA PPM Project Management
The options to add or remove child investments on the hierarchy are only available when one of the following requirements are met:
In this example, the user was the manager of the project, but not the manager of any programs. He also did not have either of the above two rights.