Follow these steps to add banking details for a vendor:

1. Open the Moon Invoice application on your device or tap on this link.
2. Navigate to Purchases ➜ Vendors ➜ Select the vendor you want to update bank details.
3. Tap the Edit icon.
4. Scroll to the Banking section and enter the vendor's bank details.
5. Tap Save to update the vendor.
6. Once saved, the bank details will automatically appear in the Bill PDF.