This is from the IRCC website:
Answer: You don’t need to give biometrics.
You don’t need to give biometrics if you gave biometrics for a permanent residence application that is still being processed, and now you’re applying for a visitor visa, study permit or work permit.
Due to COVID-19, as a temporary measure, if you make another application for permanent residence, you don’t need to give biometrics again if you’ve given them within the last 10 years.
This tool provides general guidance. Depending on your situation, you may need to give biometrics. If so, we’ll send you a letter to confirm that you need to.
https://www.cic.gc.ca/english/visit/biometrics.asp