1. From Setup, enter Sites in the Quick Find box, thenselect Sites.
2. Register a custom LightningPlatform domain for your organization.
3. Create and configure your site.
4. Develop and use Visualforce pagesfor your site, use or hide standardpages, and customize or replace out-of-box error pages. Associate these pages with your site.
5. Choose a site template. Use the lookup field to find a template that you’ve developed, or use the provided template.The site template provides the page layout and stylesheet for your site and overrides any formattinginherited from the associated portal.
6. Enable a portal forlogin or self-registration, then associate it with your site.
7. Optionally, modify publicaccess settings.
8. When you are ready to make your site public, click Activate on the SiteDetails page. You can also activate your site from the Site Edit and Sites pages.