1
Find HA Link's sensors
Open Settings → Devices & services, select HA Link, and open its device. Find the diagnostic entities and select one to see its details.
2
Read the counts
Linked entities counts the distinct entities in your workspace. Available entities excludes entities with no state or an unknown or unavailable state.
3
Check a route
Open a route’s entity-count sensor to see its attributes. configured means an integration entry exists, loaded means at least one entry loaded, and available_entities shows the available count.
4
Allow time for an update
The enabled diagnostic sensors refresh their local inventory about every 30 seconds. After a connection changes, allow the next update before comparing counts.
These counts help you spot a missing or unavailable connection. They count entities, not physical devices, and exclude hidden or disabled entities.
A loaded integration does not guarantee every device is reachable. Check individual entity states when investigating a problem.