Share formatter field label policy

formatter_input.py

@@ -30,6 +30,10 @@ DEFAULT_PROMPT_FIELD_LABELS = (
 )
 
 
+def prompt_field_labels() -> tuple[str, ...]:
+    return DEFAULT_PROMPT_FIELD_LABELS
+
+
 def clean_text(value: Any) -> str:
     text = "" if value is None else str(value)
     text = text.replace("\n", " ")