To control access to your Hub site, navigate to Hub admin app. Each site has three sharing options:
- Share with the Hub team: select the icon with three people to share the site with all Hub team members. These team members will have to log in to access the site. You can manage who is a team member on the Team tab of the administrative app.
- Share with your Online organization: select the building icon to share the site with all members of your ArcGIS Online organization. Organization members will have to log in to access the site.
- Share with the public: select the globe icon to share the site with the public. Nobody will have to log in to access the site.
It's recommended that while you're creating your site you share it with your Hub team or your Online organization. When you're ready to open your site to the general public, make sure to share with the public.
Trial subscriptions cannot make their sites public.