USE_CLOUD_CONNECTOR_FOR_SMTP_INTEGRATION to true to enable SMTP integration. Then, assign the variable CLOUD_CONNECTOR_DESTINATION_NAME_FOR_SMTP_INTEGRATION to the name of the destination you have configured in the Cloud Connector's destination settings(see 3. local-smtp-server). This setup ensures that the deployment utilizes the specified Cloud Connector destination for SMTP communication. Read more here how to deploy Figaf Tool on SAP BTP: https://help.figaf.com/portal/en/kb/articles/deploy-to-btp