NSLSC RAP Payment Not Showing Yet — How Long Does It Usually Take?

For those on the NSLSC Repayment Assistance Plan (RAP):

The government portion of my payment is usually scheduled near the end of the month (for example, April 28). For yesterday’s due date/payment, I still don’t see it reflected in my NSLSC portal yet.

For others on RAP, how long does it usually take before the payment shows up in your account/portal after the due date?