Enabling communities involves setting up the necessary configurations to foster interaction and collaboration among users. This process typically includes accessing specific settings within a platform to activate community features, selecting a domain name, and ensuring the availability of the chosen domain. Once these steps are completed successfully, the community can be saved and launched for user engagement.
Go to Setup > Customize > Communities > Communities Settings and select Enable
communities.
Select a domain name for your communities, and click Check Availability to see if the domain name is available.