Empty Static Text Behavior on Extension

[JodieM]

The configuration Empty Static Text Behavior only applies to the Item, not the Extensions.

If you want to display the field's value on an extension but use a different icon, it's because you want a different color background.
But you can achieve this by using the static text - so I'm not sure it's a major concern - because if I wanted to display HOT, WAR, COL tiy would have to type those in, which yes, is a duplication, but not a big issue.

When we built the extensions originally we thought the behavior would be borrowed from the Item, but it seems it's not the case.