How to Add/Delete Waiters from eZee Optimus POS system?

Add or Delete Waiters in eZee Optimus POS is possible by switching to eZee Optimus Back and select Waiter option available under the Settings tab. 

To Add Waiters click on "+" button available at top right of Waiter screen in eZee Optimus Back.

To Delete Waiters click on Delete button available in front of that Waiter at the right side of that waiter name.