Customize settings for new users to get them off to a great start. * [Add custom profile fields](/help/add-custom-profile-fields). * [Configure default new user settings][default-user-settings]. * [Set default streams for new users](/help/set-default-streams-for-new-users). * [Set the default language for new users][change-default-language], if it should be something other than US English. [change-default-language]: /help/change-the-default-language-for-your-organization [default-user-settings]: /help/configure-default-new-user-settings