Do you want to edit the form currently in production?
The production form cannot be edited directly.
You must first:
- Import the production form into Test mode.
From the Management > Configuration of the TEST data collection form > [Your store], click the gear icon:

- Customize the form to suit your needs.
- Click Save.
- Click Request online publishing.

Once the changes have been applied to the submission form, you will receive an email notification containing the URL for your form.