Properties

TextArea loads text from a template file, expands expressions such as {{flow.x}}, and renders the result through the markdown frontend widget.

Name	Description	Default	Mandatory
type	Must be TextArea	N/A	Yes
id	Unique control id in the flow	N/A	Yes
config.file_template	Absolute or relative path to the template file	none	Yes
config.read_only	Read-only mode for the control	true	No
config.always_include	Include the rendered text in requests	false	No

Example

{
  "id": "textarea1",
  "type": "TextArea",
  "config": {
    "file_template": "<relative_or_absolute_path>/template.txt",
    "always_include": false
  }
}