Please follow the instructions below to claim the Canada Caregiver Credit (CCC) in TurboTax Online:

1. Select Find from the menu and enter caregiver
2. Select Caregiver Tax Credit from the search results, then select Go
3. Select the applicable dependant, then select Enter Credit Info
4. Check the box for Canada Caregiver Amount (and any other boxes that may apply), then select Continue
5. Continue as prompted to complete your claim

This TurboTax article has more information on the Canada Caregiver Credit (CCC): Everything You Need to Know About the Canada Caregiver Credit (CCC)

This Canada Revenue Agency (CRA) page has more information on who is eligible for the Canada Caregiver Credit (CCC): Canada caregiver credit

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I went to the search feature, entered the word caregiver and nothing appeared. Can someone tell me how to claim the Caregiver Credit using Turbotax?

Found the solution myself, when you enter your name address and spousal information TurboTax asks if you want to claim the CCC, say yes and after that it's automatically entered during Easy Step.