How can I change the Website domain I am optimizing?

Every subscription is based on a certain domain and can't be changed for a new domain. This is because historical data and progress are no longer valid for the new domain, as the new website will have different backlinks, different social KPIs and different keyword rankings. This is not our policy, it's Google and every search engine's! As they crawl every website, they will count your website with a new domain as a new page. What you need to do is to cancel the old subscription and create a new one with the new domain.