I have already filed and realized I made a mistake. It will not let me edit it
You can perform a REFILE if you made a mistake with your initial file.
This article here can help you walk through the process:
https://turbotax.intuit.ca/tips/change-filed-tax-return-703?srsltid=AfmBOoriAghqgU_kpc401SOaTROzz2eGHkQ9BOGT4R5Lt57ck0S8GiMP