While you are on the live you can add new participants to the call. To do this you have to click on Add participant button, select the contact you want to add and click on Done button:
If you want to add participant which is not in your Contact list you can quickly add only phone number to the live call or quickly create contact. To do this you have to type phone number in the search field and click on + Quick Add button if you want to quickly add only phone number or type name/phone number and click on Quick Create Contact button:
+ Quick Add – once this done, this phone number will display in your live call:
Quick Create Contact – it will take you to Create Contact page where you can quickly create contact and add this participant to your live call: