Requirement is to update the leave entries within 7 days from the end-date

Summary:

We are having a requirement to make update/modify any absence entries if it is within 7 days from the end-date of the absence entries date

Content (required):

Case 1: Annual Leave

Start Date: 01-Aug-2023 End Date: 07-Aug-2023

So an employee can modify/update the entry within 14-Aug-2023 post 14-Aug-2023, an employee should not be able to update that absence entry.

Case 2: Annual Leave

Start Date: 10-Jul-2023 End Date: 14-Jul-2023

So an employee with the second case will not be able to modify/update the absence entry.

Is there any way we can implement the requirement?

Please provide me with your valuable suggestions.