Now, click on the “Document Settings” Option at the top right corner of the screen.
Select the “Invoice Prefix” option and click on “+Add New Prefix” from the drop down menu.
Select “Invoice” from the navigation bar and click on “+ Add Prefix.”
A New Form appears. Here, enter the Prefix and click on Submit.
Note: You can always edit the prefix later.
Select the Invoice prefix and switch on the toggle bar at the respective column to make it default.
Close "Document Prefixes" and Click on “Update settings” from the first form present at the top right corner of the screen.
Congratulations! You have successfully added a new invoice prefix, and a pop up appears at the top of the screen informing the same.