The article linked by @AkinaLO does not contain accurate information. Step 2, "Select 2020 next to Gain/Loss Calculator." is not an available option.
The product page claims TurboTax Premier & Self Employed can "Accurately account for gains and losses from cryptocurrency transactions" (https://turbotax.intuit.com/personal-taxes/online/). Please advise how we can do this for trades made using Coinbase Pro, given what data users are able to download from their accounts on that site.
