Different actions can be use to manage the Domains :
See the configuration
Refresh the setup status
Share to users
Delete the domain
When the eye icon is selected a pop up displaying the configuration to apply on your domain provider will appear.
The refresh icon button allow you to refresh the status for the requested Domain Name.
When the share icon button is selected a pop up will appear and let you control who has access to your Domain Name.
The delete icon to delete the domain.