Where can I find the configuration settings for e-invoicing and e-way bill generation in BUSY?

Follow below steps to find the configuration settings for e inovice and e-way bill generation in BUSY: 
 Step 1: Go in administration.
 Step 2: Click on configuration option.
 Step 3: Select Features/options, and go in GST/VAT.
 Step 4: In GST/VAT you will find an option for E invocie/Eway bill required , select it 'Y'.
 Step 5: Define the E-inovice/E-way configuration as station and pincode.
 Step 6: You have to create GSP ID through EWAY bill portal:
 : Login on eway bill portal.
 : Then in menu you will get registration option.
 : Then click on 'FOR GSP option in it.
 : A window will be appear in which it will ask you to send an OTP on your registred mail or mobile no.
 : Click on send OTP , and verify the OTP.
 : After it click on add new option then select GSP provider company as webtel electrosoft pvt. ltd and pinnacle finserv advisors private limited
 : Define 3 character and create password then recheck it and save.
 Step 7: Then in BUSY, you will get the option for GSP configuration, In which it asks to mention GSP ID for webtel electrosoft pvt. ltd and pinnacle finserv advisors private limited.
 Step 7: Mention user name password and validate it.
 Step 8: Then save the configuration.
 Step 9: Also enable it through voucher series configuration.