This usually happens when you were logged on into Wix and use the 123FormBuilder. If you access your forms through the 123FormBuilder for Wix, you’ll not be able to access the Publish section to select other publishing options.
You’ll need to log out of your Wix account and go to 123FormBuilder. If the Publish section still cannot be accessed, try logging out and back in again. This should solve the problem.
Contact our support specialists via this contact form if you have questions or need more assistance.