Renamed Device, but LinkQuality entry is under old name

Moved a Zigbee switch to the garage and renamed it in Zigbee2MQTT. When I enabled the Linkquality diagnostic entry, it kept the old name.

Is there a way to manually rename it as it does not show under State Content of the Tile Card:

You can update it from the device page inside HA. Click on the LQI entity > Cog menu & change the last part of the entity ID field.

Otherwise go back to Z2M, name the entire device to something else, then name it back to Garage Lexus Charger.

Did not realize that field was editable.
But tried that (renaming the entity ID and still no joy.
Also clicked the refresh button and still no joy.
Renamed it in Zigbee2MQTT to GLC, verified in MQTT and then back to 'Garage Lexus Charger', verified it in MQTT and Developer Tools:

Built a new Title Card and it still does not show up!

Oddly, the Linkquality shows up as a separate sensor and not an attribute of the outlet itself. Other pure sensors, like door or movement have linkquality as one of their attributes when you enable it. Seems to not be the case with outlets.

So, I guess the next step is to make a custom switch and add that attribute manually.

Thanks for your help!