In BUSY, you can generate E way bill for goods transactions, Further if you want to generate E way bill for a particular voucher type, you can follow these steps:
Step 1: Go to Administration menu and click on Configuration.
Step 2: Select Voucher Series Configuration and then select the voucher type for which you want to generate E way Bill such as Sales, Puchase, etc.
Step 3: Select the series and click on Voucher Configuration.
Step 4: Here, you will see the options of Input Transport Details and Generate E way Bill After Saving, Set Y on that and save.
Now, The E way bill will generate of this voucher type which you have configured.