The clusters screen consists of four columns: ScaleArc Cluster Info, Status, Settings, and Database servers. Each of these columns have settings for configuring the cluster.
Note that you are configuring ScaleArc in an environment that is prior to going live with production traffic. Following configuration, refer to ScaleArc's health check procedures https://support.scalearc.com/kb/articles/3464-how-to-execute-automated-health-check-of-scalearc-using-idb-healthcheck-py-script just before you go live. If needed, contact ScaleArc's technical support at email@example.com.