Our expense claim module is available only to the subscribers of HR & Payroll module or Project module.
For the subscribers of HR & Payroll module, the claim payment will be included in the next payroll.
For the subscribers of Project module, you can record payment for the claim by using function Spend Money at Bank. Make sure you select the Unpaid Expense Claim account when you create Spend Money transaction. This will knock off the amount of approved claim in that account.