You should update your RBS collection to version 2.5. Otherwise, if you use iManager to access a tree that has an RBS collection from iManager 2.0.2, you won't see all of the roles and tasks that should display.
In Configure view, select
>Click the link in the Out-of-Date column for a module that needs updating.
In the Out-Of-Date Modules screen, select a module and click
A message appears that confirms a successful update.
Updated Plug-ins will be visible in both iManager 2.0.2 and 2.5.