When you first go to your site to see if the dynamic number swapping is working, you will be cookied. The dynamic tracking code will remember the first source you used to reach your site.
When testing your number swapping, there are a few things you want to double check to be sure that your test is accurate and that your configurations are set up correctly in your account.
Unfortunately due to Wix loading everything in an iframe, we are unable to integrate with them at this time.
You can find the tracking code for your account by going to the tracking code page within the Numbers menu.