Once a Form has been published, you can still access it in order to make changes to it.
Note: Changes will affect new form submissions only.
Follow the steps below:
Step 1
Using the menu on the left-hand side of the web console, click on the item called Forms.
This will open the Forms page, which displays a list of existing forms.
Step 2
Locate the form you would like to edit.
Click on the title to open the form in edit mode.
Step 3
Once in edit mode, you are able to make the changes as required.
Click on Update to save any changes made.