A confirmation section must be added before the resolve section.
Example: Add an on-demand action to a business process flow.
The Dynamics 365 (online), version 9.0 update introduces a business process flow feature: business process flow automation with Action Steps. You can add a button to a business process flow that will trigger an action or workflow.
Reference:
https://docs.microsoft.com/en-us/power-automate/create-business-process-flow#add-an-on-demand-action-to-a-business-process-flow