By default, all users are granted permission to access ALL receivers and all receivers have permission to connect to ALL channels.
Permissions
The diagram shows how the permissions are passed down through the levels to the Receivers and Channels. The channel and receiver groups are optional and are not created by default.
Settings
By default, the Receivers, Transmitters and Channels use the Global Settings, however, these can be overridden by a Group (Receiver and Channel Only) and Individual settings.