Add New iFrame
Launch the Wix App Market Search for Wix's HTML iFrame element. Add a new HTML iFrame to your site.
Paste the Code
Open the iFrame's HTML Settings. Make sure Mode is set to HTML code. Paste this exact code into the box. Update and close the settings window.
Save and Publish
The iFrame will now contain the Subscription Payment App. Click the Subscription Payment App to reposition the App. Select and drag a corner to resize the App. When you are done making changes, simply Save and Publish the web page in your Wix website editor. If you go to your live website, your Subscription Payment App will be visible. Go to the live, published Wix page to begin editing your Subscription Payment App.
Start to edit the Subscription Payment App:
Visit the live Wix website and click the gear icon in the upper right corner of the Subscription Payment App.