The Is Required field indicates whether the parameter is mandatory for the Webhook Callback URL.
- If "Yes" is selected: The parameter is required, meaning it must be included in the request for the Webhook to function correctly. If the parameter is missing, the request may fail or cause errors.
- If unchecked (No): The parameter is optional, meaning the request can proceed without it. If the parameter is omitted, it will not impact the Webhook's functionality, although the request may not be fully processed or may result in default behavior.