Editing username or e-mail addresses in bulk

Hello @raahh! 👋

Thank you for the question. There isn't a way to edit usernames for multiple items at once. I recommend that you use 1Password in the browser to update each item's username as you change it on the website in question: Save and fill passwords in your browser

You'll need to edit the username both in 1Password and with the actual service that username is for. If that doesn't work then can you tell me a little more about why you need to change the username for so many items at once?

I look forward to hearing from you.

-Dave