Client identifier allows you to add a number to the order slip, if you use ID objects for customers who place orders, then wait for the order at the location.
What should you do?
Go to the POS menu on the top left
Settings --> POS Settings
Check the Choose Client Identifier section
With each order, after selecting the payment method, it will be necessary to choose a Client identifier.
See here how you can choose from the POS the order type: here or to go!
The selected client identifier will be printed on the order form.
[tags: client identifier, order slip, POS settings, number on the order slip]