In the Request Parameters option, enter the API field name in API Field text box and enter the MangoApps field name in the MangoApps Field text box. For example, enter email in the API Field text box and select the Email ID field from the drop-down. Click the + Add button to add more request parameters and click the Remove button to remove a request parameter.
These request parameters are sent for the request to the API, the fields are matched, and the values are fetched back to MangoApps in the response.