Your business may or may not have multiple contact numbers depending on the country or purpose of the number. Therefore TRYTN supports the ability to add an unlimited number (or no) phone numbers. To add a phone number navigate to the Settings > Account Information page and find the Contact Information section. Click on Add Phone Number.

You are presented with the preceding form. 

Phone Number is a required field that is free-form text to add in the phone number.

Type of Number is a required drop down selection to specify the purpose or type of the number. 

You can add as many numbers as you wish and when finished select Save Changes at the bottom of the page.