Where do I find the link to make an adjustment to my 2023 return and to refile it? I can find the return but I see no means to refile it.

After you file

This TurboTax Canada FAQ tells you how to use ReFile: I've filed my tax return. Can I still make changes?

You can login to TurboTax Canada Online 2023 here: https://ww1.2023.ca.turbotaxonline.intuit.com/