Setting up a forwarding number makes it ring together with your personal Dialpad number whenever you get an incoming call.
Click your initials or pic in the Dialpad app, select Devices from the drop down:
Relog into Dialpad if necessary with the another provider link:
Input fcmpartners.com when prompted:
To add a forwarding number, head to Your Settings.
Navigate to Your Devices
Select Add new
Select Add a forwarding numberEnter the forwarding number
Select Verify
Dialpad will call the number — answer the call and press '1' to verify.
Notes
You can have up to 5 forwarding numbers added to your account.
You can have more than 5 devices as long as they don't each have a number tied to them.