How do I configure the print options for E-Way bills and E-Invoices?

When you generate E way bill & E invoice from BUSY, the print option automatic appears after successfully generated it.
Further it want to configure for automatic generation of E way bill & E invoice in BUSY, you need to follow these steps:
Step 1: First you have to create a GSP Id and Password, you need to visit the eway bill or e invoice portal and select Webtel Electrosoft Private Limited and Pinnacle Finserv Advisors Private Limited as the GSP Vendor type.
Step 2: Open your company in BUSY then, go to Administration and click on configuration.
Step 3: Select Features / Options and click on GST / VAT, here you will see a option called E-Invoice & E way Bill Required. 
Step 4: Set Y to turn it on and mention your place and pincode.
Step 5: Then enter GSP user id and password in GSP Configuration tab and save.
Step 6: Go back to Administration and click on configuration.
Step 7: Choose the Voucher Series Configuration option and select the voucher type such as Sale, Purchase etc.
Step 8: Then, select the voucher series and click on Voucher Configuration.
Step 9: Here, you will see options of Input Transport Details, Generate E Invoice After Saving & Generate E way Bill After Saving , set Y to enable that. 
Now your BUSY is ready to generate E-Invoice Automatically.