The Code Coverage practice defines what percentage of code coverage should be considered acceptable.
Policy Center is deprecated
Policy Center, as well as extensions for Policy Center, is deprecated in 5.4.2 and will reach its end of life in a future release.
DTP and DTP Enterprise Pack 5.4.2
Adding Practices to Your Policies
A practice is a mechanism for monitoring and enforcing development and testing policies. See Adding a Policy for instructions on how to add practices to policies.
Enter values in the equation to define coverage for the policy.