- Navigate to the "View More Apps" icon in Teams.

- In the Search type "Queues", to add it as a PIN right click the icon and select "PIN".

- It will open a menu with call information call history for the queue.

- You can opt in/out by hovering over your opt-in/opt-out button.

*Note: If you enable the queue on the phone it will automatically enroll you on other devices(Teams Phone, Cell Phone) that are signed into Teams