If you have losses you want to use on your 2022 return, follow the instructions cookie135 gave, in the first part of the Net Capital Loss Carry Forwards section, it asks you for the unused losses from previous years, then on the next page it will ask you how much of those losses you want to use on your 2022 return. If you can't use the losses in 2022, just leave the amount as zero, and the losses will carry forward indefinitely.
