This is the first time I am filing my tax return, so I don't have a CRA account. How can I find my "Canada training limit:?

[TurboTaxSusan]

If you haven't filed before, then you won't be able to claim the Canada training credit (CTC) this year. However, the notice of assessment that you get after filing for this tax year will have your limit for next year, providing that you meet the age requirements.

This Canada Revenue Agency (CRA) webpage has more information on the Canada training credit (CTC): https://www.canada.ca/en/revenue-agency/services/child-family-benefits/canada-training-credit.html