You can login to TurboTax Online 2023 here: https://ww1.2023.ca.turbotaxonline.intuit.com/
Then use the Find tool to search for "med" to get to the medical section.
Thanks, but that did not work. I went through all the possible routes (including searching for med), as did an expert who did a share screen with me. He came to the conclusion that I was not able to edit the date range for my medical expenses.
Did you have medical expenses entered for 2022? Because if you only have expenses for 2023, then you won't get the option to change the date, it will be from Jan to Dec 2023.