Create placeholders
A placeholder is a named input passed in the URL or body to modify the request. Placeholders make a custom action dynamic by representing values that a flow supplies at runtime.
Click the Placeholders in the top toolbar. The placeholder management panel opens.
Click
Create. The Create placeholder panel opens.
Enter a placeholder name. This name will be displayed in the Flow builder.
Enter a technical name in the format {{technical_name}}.
Enter a description.
Select a data type: Text, Number, or TRUE/FALSE.
Optional: Enable Required to mark the placeholder as mandatory in the Flow builder.
Optional: Enable Allow multiple values if the placeholder should accept a list of values.
Click Create.
You created a placeholder. Reference it in any URL, header value, parameter value, or body field using the {{technicalName}} syntax.