The Site Summary step of the XSites Wizard, provides a simple overview of key information about your XSite. For convenience, it includes a Launch My XSite button that you can use to view the current design of your XSite and some basic information about how you can view and log in to it.
You do not need to click the Launch My XSite button to officially launch your website. The changes you apply to your XSite take effect immediately as you make them. This button simply provides a convenient way to view the sum total of your design changes through the XSites Wizard.