eZee Burrp Back Office >> 3 Bullet Point(Top right corner) >> Settings.

How to access?
Please follow the below steps.

Screenshot 1:

Screenshot 2: Also, you can configure the same from Burrp:
eZee Burrp >> Settings >> Peripheral >> Cash Drawer.

Note: If you want to open the cash drawer on settlement then do below setting, 

Screenshot 3: Go to: eZee POS BackOffice >> Configuration >> Payments & Accounts >> Settlement Type >> Edit >> Payment Option >> Check-mark on Open CashScreenshot 4: Cash drawer should only open when a new settlement is done and It must stop to open in receipt reprint
Screenshot 5: You can open cash drawer without any settlement from here