How to downgrade the 123 Form Builder application for Wix?
If you need to cancel the subscription for the upgraded version of the 123 Form Builder app for Wix, follow the steps below:
1. In your Wix account, go to My Account → Billing & Payments.
All that you would need to do is to click on the Cancel My App button.
Ready. The subscription will end when the current billing period is over. If you change your mind and want to continue the subscription, click Turn Auto Renew On.