Headers and query parameters
The URL Configuration section shows the dynamic header and query parameter fields, but not the constant fields. Dynamic header and query parameter fields are defined as variable in the action configuration screen. Learn more
To specify the value of dynamic header and query parameter fields, click inside the field or on the pencil icon and select the desired field.
Action parameters
In the Action parameters section, you’ll see the message parameters defined as “Variable”. For these parameters, you can define where to get this information (example: events, data sources), pass values manually or use the advanced expression editor for advanced use cases. Advanced uses cases can be data manipulation and other function usage. Refer to this page.