Question

Custom contact policy category in NBA designer
Hi All,
Currently we define contact policies on Issue, Group, Action, Category, Sub category level.
Is it possible Or allowed to add additional custom category in contact policies.
Is anyone tried adding additional custom category in contact policies.
We have additional requirement to apply contact polices at category level as well as our own custom group level(Grouping different actions with additional group action attribute).
Thanks,
Deva