When you reassign a premium plan, the premium features (such as connecting a domain and removing Wix ads) will be removed from the original site.
Statistics and data related to email campaigns do not transfer with the email campaigns themselves.
Data related to site-specific features, such as Ascend, Apps, SEO Settings, and Tracking Tools & Analytics, will not be transferred.
If you want to assign your Wix premium plan to an Editor X site, you will need to upgrade to an Editor X plan.
Steps to Reassign Your Premium Plan:
Access the "Premium Subscriptions" section in your Wix account.
Locate the premium plan that you want to reassign and click on the "Show More" icon next to it.
Select the "Assign to a Different Site" option.
Check the box next to the site you want to assign the premium plan to.
Click on the "Next" button.
Confirm the reassignment by clicking on the "Assign" button.