Hello @tc07257247,
As of the moment, there isn't an integrated way to find and replace any information in QuickBooks Self-Employed. But you can look for any of your data on the Transactions page and delete them if you wish to have them replaced.
Additionally, I've also included this reference with a compilation of articles you can use while working with us: QuickBooks Self-Employed Overview.
If there's anything else that I can help you with, please let me know in the comments below. I'll be here to lend a hand.
