Terminals represent cash register counters.
You must maintain at least one terminal. (By default the system has created one terminal T01. )
For example, if you have 3 outlets (Penang, Johor, Kuantan), and each outlet has 2 terminals, you need to maintain altogether 6 terminals.
Go to Point of Sale > Terminal Maintenance
When 'Testing' is checked, all the subsequent transaction will be marked as 'testing', which can later be cleared at Point of Sale > POS Option.
For synchronization purpose, add a terminal for HQ.