How to add or change your phone number in PlanHub
From the settings page, go to the account section. From here, scroll down until you see your current phone number. You have the option to add an additional phone number. To do this, simply type in your number and press the green plus box.
You also have the option to delete your current phone number. From here you can press the “Actions” drop down and you will see an option to delete after you've done this. Go to the bottom and press “Save Changes”.