If you need support from Yola please contact us via firstname.lastname@example.org or make use of our live chat service! We are working on a new approach to community-based support and during this transition period we are not adding any new threads to this forum. Many thanks to everyone who has participated over the years and we look forward to unveiling a new peer-to-peer support system soon!
Do you have yolasite subdomains or custom domains?
If you have subdomains, you can unpublish your sites. You will then be able to publish to new domains.
However, if you have purchased custom domains, you will need to buy new domains so that you can publish to those. You can then either unpublish your site and publish it to the new domains, or you can use both domains on the same site and make one the primary domain. This link has more details: Assigning domains and creating a primary domain.
Let us know if you have any questions or if you have something different in mind.