An Infrastructure Policy has the Agent Selection Criteria defined as:
Agent Host Name starts with ABC
Agent Host Name starts with DEF
Agent Host Name starts with GHI
With a very long list specified, however the policy is not being applied to all of the PATROL Agents in the list.
Edit the policy and check the Agent Selection Criteria, making sure every entry is correct so all of the expected PATROL Agents can receive the policy.
Check that the criteria is ok by using the Preview icon.