Recurring Absence (Vacation) Adjustments

Summary:

Best practices on how Absence exceptions are being managed.

Content (required):

Hi Experts,

Our company has a standard vacation accrual policy like most other companies and it's logic is based on Seniority Date (Length of Service). However, from time to time, there are exceptions based on agreements with employees, where employees. Currently, we are managing this manually every year by making an adjustment (say +5 vacation/PTO days) at the beginning of each year, which means we also had to keep track by using an excel sheet.

Does anyone here have a good way around this so that the exceptions or adjustments are automatically included each year?