Liftmaster integrations

I am trying to add a liftmaster 889LM and 828LM to my system but when i go to add device and click garage door it does not give me a liftmaster option. How do i add it?

MyQ support is an optional add-on feature. By default, Z-wave and Aladdin Connect garage devices are supported in the Home and Complete plans.

You can enable MyQ support at any time in the system manager here.

Afterward, you can get started in the manage devices page in the Alarm.com website.

Thank you