Select either a Sandbox or Production cluster (for more information on clusters, see Integrate.io ETL’s clusters).
If you have chosen a Production cluster, move the cluster size slider left or right to set the number of nodes that will be available to the cluster.
To terminate the cluster after a period of inactivity, click the checkbox Terminate after, then click the required inactivity period from the dropdown list. This will cause the cluster to terminate some time AFTER the inactivity period you selected.