Customer Credit Limits

Hi

Straight forward question, just hope I can explain it properly:

When entering Credit Limits and Order Credit Limits in to Customers accounts, via the Customers - Standard screen, we currently find the relevant customer, and then immediately scroll across to the Profile Amounts section and enter the limits from there. However, we've recently been told by our parent company that we should ALSO enter these same amounts by finding the customer (as above), then select the Bill To address from the list of addresses below and click Open, and then scroll across as per above to the Profile Amounts section and enter the amounts there.