I contributed to my RRSP in Feb as opposed to March for the next year. My contributions are over the deduction limit. How do I enter this data separately in turbotax?

in Feb 2021 I bought RRSPs thinking some could apply to 2020 and some to 2021. Apparently anything in Feb is only for the prior year. As a result I have an overcontribution to my RRSPs. I going to deduct some on my 2020 and some on my 2021 tax returns. I was trying to enter the amount I wanted to deduct on my 2020 return but turbotax won't let me, it will automatically put my deduction limit. Is there a way to select the amount I want to deduct if it is over the limit and not the same as the deduction limit?

Seniors and students

No, because you can't deduct more than the limit. This Canada Revenue Agency (CRA) webpage has more information on RRSP over contribution: What happens if you go over your RRSP deduction limit?