Why am I unable to find the login credentials for e-invoices in BUSY?

There is no Option in BUSY Accounitng Software for mentioning the login credentials for e-invoice,You need to create your e-invoice login credentials on the e-invoice portal.In the BUSY Accounitng Software,If you want to generate an e-invoice automatically, you will need to create a GSP ID and password on the e-invoice portal. 
 After that, you will need to paste it in the BUSY software.
 To create gsp you can follow these steps:
 Step 1:Open Google chrome on your system.
 Step 2:Open Eway Bill site and login.
 Step 3:After login you will see an option registration.Click on it,and then click on for GSP,then click Add new option,select GSP as webtel or pinacale mention suffix with minimun length of 3 character,then create a password with one special character,gsp will be created.
 Step 4:Then Open the BUSY accounitng software on your system.
 Step 5:Open the selected company.
 Step 6:Go to Administration menu,
 Step 7:select Configuration,
 Step 8:select Features and option
 Step 9:click GST/VAT Tab,
 Step 10:Enable E-invoice Required
 Step 11:Click configuration and mention location and pincode and save.
 Step 12:Then click GSP configuration and Please paste the GSP ID and password here, you have just created on the portal.after that save this window.
 Step 13:Go Administration then configuration then voucher series configuration, click on sales ans select series,click voucehr configuration HERE is a option is 
 Generate e invoice After saving, specify Y then transport window should also Y,Now you are able to generate e invoice from your BUSY accounitng software automatically.
 Step 14:You can go and add any sale invoice,after saving voucher the window will appear Do you want to generate e invoice, if you wants to generate then yes to proceed 
 check errors and view and generate check details and generate it will be generated successfully.