Happy 2025! Beginning immediately you will be able to make changes to your personal HSA contribution amounts (if you choose to contribute) directly in ADP.
ADP > Myself > Benefits > Enrollments > Change to HSA Paycheck Deduction (Start Enrollment)
When you get to the page that says Select Benefits at the top, click on View All Plans next to Health Savings Account
Update your contribution amount (effective date will default to the date of your transaction) – Confirm Details > Confirm > Next > Submit Enrollment