To get a copy of your return to mail to CRA you will need to continue- in the "FILE" section and it will ask if you'd like to Print to Mail or NetFile your return- You will choose Print to Mail- Once you click on it you will get a condensed copy of your tax return to mail to CRA.
Here are the addresses to email your return to:https://www.canada.ca/en/revenue-agency/corporate/contact-information/where-mail-your-paper-t1-retur...
