The POS Options (gear) button is located at the upper-left of the POS screen, and when selected offers the following options:
Back Office
Sync Back Office
When selected, POS will be synced with Back Office. Once complete, the 'Synced Successfully' confirmation message appears.
QSR Mode
When selected, the screen will appear QSR Mode based on the Category or Subcategory. Item selection will be displayed side by side where you can add a Retail Item quickly.