How to configure date format and currency?

 In order to configure Date & Currency follow the steps below:

Free Version:

1. Go to the Challan Invoice > Settings from your WordPress Dashboard.
2. Click on the Settings tab.
3. Set your date format from Date Format drop-down.
4. You can toggle on or off the Display Currency Code to show currency code right before Grand total of the invoice.

Premium Version:

1. Go to the Challan Invoice > Settings from your WordPress Dashboard.
2. Click on the Invoice tab.
3. You will find a Date & Currency sub-section. There are multiple combinations of Day, Month and Year in the Date Format drop-down to select. 
4. You can toggle on or off the Display Currency Code to show currency code right before Grand total of the invoice.