Values.CallingSettingsSourceDefines the calling feature permissions and settings for users in a security group, controlling what types of calls users can initiate and participate in.
type nonrec t = {canStart11Call : Boolean.t option;Specifies whether users can start one-to-one calls.
*)canVideoCall : Boolean.t option;Specifies whether users can make video calls (as opposed to audio-only calls). Valid only when audio call(canStart11Call) is enabled.
*)forceTcpCall : Boolean.t option;When enabled, forces all calls to use TCP protocol instead of UDP for network traversal.
*)}