It doesn’t matter which version of TurboTax you are using; they can all do REFILE.
Did you successfully NETFILE your return? You’ll only see the REFILE button next to your return if you sent your return by NETFILE and you got a confirmation number from the CRA.
Also, if you have already filed your return, check your Notice of Assessment. The CRA may have already added it in for you.
This FAQ has more information on making changes to a return that has already been filed: https://turbotax.community.intuit.ca/community/tax-return-amendment/help/i-have-filed-my-tax-return-can-i-still-make-changes/00/873608
If you have TurboTax Live Assist & Review, here is how to talk to a Tax Expert: https://turbotax.community.intuit.ca/community/navigating-turbotax/help/i-m-using-turbotax-live-assist-review-how-do-i-talk-to-a-tax-expert/00/873764