Can I change the unused rrsp amount to zero on my in process return? This amount came in from the cra auto import but I got past that and can't find a way to get back.

In TurboTax Online, search for “RRSP” on the Tax Home page. On the "Your registered savings plan profile for 2024", make sure that "Have unused RRSP/PRPP contributions from prior years " is checked off. Then you can continue forward until you get to the "Unused RRSP/PRPP Contributions" page where you can change the amount.