"Terminate Employment" Approval Rule - Approver modifies the Actual Termination Date before approval

Hi Team,

We are trying to modify existing seeded approval rule "Terminate Employment", Configured task type is TerminationsApproval/ResignationsApproval in BPM Worklist

When an Employee's Employment (/Assignment) is terminated (Termination/Resignation/or etc.,), then it will go for an approval to respective Employee's Manager.(let's say, Termination date is 15-May-2023.)

Employee's Manager approves the request, but Employee's Manager has updated the Termination date from 15-May-2023 to 10-June-2023.

Employee's Termination is approved, but Termination Date is modified by the Approver. 

In this case we want to modify the seeded/delivered Approval rule i.e. "Terminate Employment", upon modifying the Actual termination date, then FYI notification should send to a team or an individual person.