Change of Billing Address Requested by Customer

[Joseph42]

Hello,

Customer purchased on line using the same address for Billing and Shipping.

They are now requesting to change the Billing address only.

The billing address does not appear in Admin ,

It only says “Billing address same as shipping address”.

It seams that we can’t change the Billing address only.

Is it possible to change only the billing address? If so how?