Two valid suggestions regarding this process are:

We should consider adding a timer exception which skips the “Edit/Credit Invoice” node after 24 hours. This suggestion would improve the user experience by preventing users from editing or crediting an invoice that is too old or has been already processed by another system. A timer exception can be added to any activity node to specify a deadline for completing the task. If the deadline is reached, the process flow will follow the exception path instead of the normal path.

We should add this process model as a related action on the Invoices record called “Edit Invoice.” This suggestion would make it easier for users to access and execute this process from the context of a specific invoice record. A related action is a process model that can be initiated from a record or a record list in Tempo or sites. A related action can use record data as inputs and update record data as outputs. References: Timer Exception, Create Record Actions