The System Tab contains an Sub tab name as Store Settings

From Here The Store Settings can be Updated as per requirements
App Name : From Here we can update the App name
Support Number : From Here we can update the Support Number
Support Email : From Here we can update the Support Email
Logo : From Here we can update the App Logo
Favicon : From Here we can update the App Favicon
To know how to upload image in the form click here.
Current Version Of App : From Here we can update the Current Version Of App
Minimum Version Required : From Here we can update the Minimum Version
Version System Status : From Here we can update the Version System Status
Store Currency ( Symbol or Code – $ or USD – Anyone ) : From Here we can update the Store Currency
Delivery Charge Amount (৳) : From Here we can update the Delivery Charge Amount (৳)
Minimum Amount for Free Delivery (৳) : From Here we can update the Minimum Amount for Free Delivery (৳)
System Timezone : From Here we can update the Version System Timezone
Minimum Cart Amount(৳) : From Here we can update the Minimum Cart Amount(৳)
Maximum Items Allowed In Cart : From Here we can update the Maximum Items Allowed In Cart
Minimum Order Amount (৳) : From Here we can update the Minimum Order Amount (৳)
Refer & Earn Bonus (v OR %) : From Here we can update the Refer & Earn Bonus (৳ OR %)
Click Update Settings to the Update System Settings or Reset to Reset the form.