While it's not possible to edit an email invite after it's been sent, it is possible to go back into a form and make any changes needed.
zkipster users typically would need to go back into a form to:
- Update a form to closed
- Change Response fields
- Turn off Email Notifications
- Turn off the Add to Calendar or Auto Confirmation Email
To get back into a form once an invite has been sent, click into the specific invite that was sent from the invitations tab. Once on the invites reporting page click "Edit Form" at the bottom of that page. This GIF will show exactly what this process looks like.