How can I update transport or e-Way Bill details after creating a delivery challan?

You can add or update e-Way Bill details for an existing delivery challan by following these steps:

• Navigate to Sales from the left sidebar.
• Select Delivery Challans under Invoices from the top module bar.
• Open the delivery challan for which you want to update the e-Way Bill details.
• Click the More icon at the top of the page and select Add e-Way Bill Details.
• In the pop-up, click Associate e-Way Bill Number.
• Enter the e-Way Bill number, and click Save.