This article explains how to make targets available to some of your cloned security roles.
ITMS 8.x
We have the following article in our online documentation:
Creating or Modifying a Resource Target
Here is a short description explaining how to make targets available for cloned security roles:
Note: The name of targets and roles are fictional and are used as example only.
"Targets are greyed out and Cloned Security Roles are no longer assigned to those targets". KB 281056