Billable Expense - The amount paid back to the client
My query is how to make an expense a billable expense after we have used the expense's original billable feature to a client's invoice. That means I have already created an invoice and used that billable expense for that invoice. The client had paid the amount of the billable expense. However, for some reason, she needed to be refunded. I refund her the billable expense amount.
Now the problem is that the original expense still needs to be in the billable feature to be used for a future new client. But the expense is not billable any longer as its feature has been applied to an invoice in the past.
Is there a way I can write a journal entry to make that original expense a billable again? How can I achieve this??