I filed my last year returns through Turbo Tax but didn't got the amount for Climate Action Incentive, which its showing for 2022. How can I claim the same for year 2021?

[TurboTaxSusan]

Yes. You can use ReFile in TurboTax or you can use the Canada Revenue Agency (CRA)’s My Account service to add the credit. This TurboTax FAQ has more information on changing a filed return: I've filed my tax return. Can I still make changes?