Escalation rules and Process Builder are two automation processes that can be used to send a notification when a case stays in the '' new'' status for more than four business hours. Escalation rules can define criteria and actions for escalating cases based on time or other factors. Process Builder can create a time-based action that triggers an email alert when the case status is '' new'' for more than four business hours. Flow Builder and Scheduled Apex are not necessary for this requirement.