Whats the best way to make a payment to a supplier bill that the Director has already paid?

Natalie_10156535

Just setting up a new account and making my way around the system. I have added a supplier bill that is showing as unpaid. The Director has confirmed he paid for this before the business bank account was set up. Now in other systems I would allocate a payment from the Directors Loan Account which would then subsequently be offset with a payment to himself to in effect repay this expense. Any thoughts on best practice to get this supplier bill in the system and marked as paid by the DLA?