Configure Message from Template
If you choose Configure Message from Template, you can automate the configuration of a request message for a RESTful service by entering a predefined JSON character string in the dialog box that appears. When you choose Apply, this data is automatically transferred to the Request Message Configuration table as a parameter.
For more information about entering a template and its syntax, see Template Syntax.
Example
The following figure shows the dialog box in which you can enter a JSON string: