To update the Caller ID number,
Select the down arrow -> System Settings
2. Under Communication Settings, select Validated Phone Numbers dropdown -> Add Phone Number.
3. Enter the phone number
4. Select By Text or By Phone option (either method that is chosen will receive a verification code that must be entered on the next step).
4. Enter the Verification Code and select Submit.
5. Once verified, a confirmation message will display at the top of the page.