The Phone Options on the Android app provide a number of useful shortcuts, such as
- managing call groups
- changing forwarding rules
- activating “Do Not Disturb” (DND)
- toggle the Remote Office setting
- set a specific outbound caller ID
- using service codes
These options will only be visible, if the user has a local device (physical or virtual).
You can access them by clicking on the options icon 
in the top right corner and choosing “Phone Options”:
