How can I show inventory item on POS?
1. Click on Inventory >> Manage Inventory >> Mobile, Accessories & Parts
2. Select an item by clicking on its Item ID or click on the Action button and select Edit.
3. Under the Trigger Info tab, you will find a checkbox Show on POS. Enable it to display an item on the POS screen.
4. To hide an item from the POS screen, just unmark this checkbox.