submitButtonText
Extension property to retrieve the localized submit button text for this ContinueNode.
This property intelligently derives the button text from multiple sources in order of priority:
Localized value from stage JSON: Extracts locale-specific text from the
stagefield{"submitButtonText":{"en":"Submit","en-gb":"Submit","fr":"Soumettre"}}Content copied to clipboard
The localization matching follows this priority:
Exact locale match (e.g., "en_US" or "en-us")
Language-only match (e.g., "en" for "en_US")
First available value if no match found
Return
The localized submit button text, or an empty string if not available