Hi Experts,
I want to create a custom dashboard for a space in my Kibana to show all agents registered to a particular fleet agent policy.
In order to achieve this I used
- Index pattern .fleet-agents* with appropriate permission and timestamp as last_checkin.
 - Filter the results for policy_id created for required space.
 - Last by not the least use last_checkin_status
Online for Healthy
degraded for Unhealthy
error for offline 
However, I don't see agents with last_checkin_status = offline in my dashboard. Also if I create a search page in discover, it don't show offline agent.
Can someone please assist me on how I can
- Show total count agents registered under policies {no matter what is the status of the agent}
 - Count of healthy , unhealthy and offline
 
Thanks, in advance!
Regards,
Nivedita
