You can change your 30 minute daily maintenance window to any time of the day. We suggest scheduling the maintenance at a time outside of your daily business hours as the terminal will reboot and apply software updates.
Step 1: Swipe down on the Launcher/Home screen.
Step 2: Tap "Settings"
Step 3: Tap on "Software Updates"
Step 4: Tap "Software Update Maintenance Window"
Step 5: Select a time not during business hours (the terminal will reboot and apply software updates)