I have a scenario:
1) Agent click on 'Resolve case' and input resolution and billable time
2) After step (1), we need to create a flow (Start/wait approval) to notify his manager
3) Manager review the case (Resolution) & Billable Time,
4) If Approve , then an email is sent to the customer
5) If rejected, then the case should be re-open for the agent to resolve again
Any suggestion?