This indicates if the call forward always is enabled or disabled.
Optional ringIf this property is set to true, a brief tone will be played on the user's line when a call has been forwarded.
Optional destinationThis property signifies whether incoming calls are directed to the voicemail of the destination number, provided that the destination is an internal phone number with an enabled voicemail service.
Optional destination?: stringSpecify the destination number to which the call is forwarded when the call goes unanswered. Destination is a phone number or a voicemail.
CallForwardAlwaysSettingobject used for Call forwarding APIs in case of always forwarding.