Making an expense billable to a customer

Making an expense billable to a customer

I can create expenses and have them billable to a customer in Zoho Books. But if the expense was incurred by an employee, and they are reimbursed through Zoho Expense & Zoho Books, the expense isn't editable in Zoho Books so I'm unable to attach it to a customer and make it billable.

How do I do this, as employees work on client's business and our company needs them reimbursing, and we reimburse our employee?