Upon setting cash control, the options end of the session and open a session is
made available or displayed. It simply denotes that upon enabling the setting, we
get to see a new stage and a button-open session in the stage. Upon starting the
new session, the session will be in progress and we can set the cash in/out the
window. We can also see the button-end of the session and continue selling for corresponding
functions. If you need to close that session, click the end of the session button
and you get to see the starting and closing balance of the session. Validate the
session via clicking the validate close and post-entry button.