I accidentally agreed to “Delux” turns out I don’t need it, how do I switch it back to the free version?

[c8linprothero]

When I google this the internet says there’s a “switch to free button” under “tax tools” but I don’t see either of these buttons anywhere.

[MarilynG1]

If you started your tax return in TurboTax Free Edition, you can go back to Free Edition by selecting Switch to Free Edition in the left menu (below Tax Tools). The Switch to Free Edition option appears if you started your return in TurboTax Free Edition and upgraded later. 

Selecting this option retains all of the data you’ve entered so far.

Make sure you're in your return so you can see all the left menu buttons.

Here's more info on Switching TurboTax Products.