To record a cashbox outgoing transaction, go to Finance → Cash Control → Cash Flows, and click the “New” button on the main screen.
When the window is opened, click on the 'New Output' button to do a cashbox output.
The following window will open, where you can select: the cash register from which the money will be withdrawn, the amount, a description of the cash outflow, and even allow the recipient to acknowledge it with their signature.
Once the cash withdrawal has been recorded, you can see that the transaction has been reflected on the screen.