Step 1: First you need to click on the order summary by clicking on three lines in the corner and see the running orders click on the order which you want to settle.
Step 2: Click on the first payment type in which you want to do the quarter of settlement click on the payment subtype then enter the amount by clicking on the C button to erase the amount and enter how much you want to add in the system with first payment type and then save the process.
Step 3: again select the payment type which you want to settle the remaining balance of the guest and as per the guest request you may settle the balance and save so it will settle the whole order with multiple payments.
Do visit on live chat support if you have any further queries for the eZee Optimus.
eZee Optimus Live chat Support