Tcappalli thinks that you are talking about ClearPass.
The only way to Copy Policies to another role is to add them to the new role in the controller. Since you have alot of policies, it will take a long time to assign the policies to that new role. If you have more rules in each policy, you will have fewer policies to assign to the new role.
Again, many users have started out by having a long list of policies that they assign to a user, but when it comes time to troubleshoot it becomes very, very difficult. Whoever created the rules would have to be there every day, just in case a problem occurs, so that they would undo the rule they created.