If you are currently subscribed to any feature, including voicemail-to-text, Wifi calling, remove ads, reserve number, you are automatically grandfathered in at your current rate. This means you will continue to pay the same price for as long as you'd like to keep your Sideline number.
If you are not seeing your subscription, you may need to restore purchases. For instructions on how to restore purchases, please check out our help site article here.
If you have any further questions, please submit a request.